{"id":153370,"date":"2026-09-22T15:49:43","date_gmt":"2026-09-22T20:49:43","guid":{"rendered":"https:\/\/engineswapdepot.com\/?p=153370"},"modified":"2026-09-22T15:50:25","modified_gmt":"2026-09-22T20:50:25","slug":"ys-produces-rx-7-with-a-26b-four-rotor-racing-at-wtac-2026","status":"publish","type":"post","link":"https:\/\/engineswapdepot.com\/?p=153370","title":{"rendered":"YS Produce&#8217;s RX-7 with a 26B Four-Rotor Racing at WTAC 2026"},"content":{"rendered":"<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=153384\" rel=\"attachment wp-att-153384\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"153384\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=153384\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-10.jpg?fit=1600%2C900&amp;ssl=1\" data-orig-size=\"1600,900\" data-comments-opened=\"1\" data-image-title=\"Yuuki Kamakura Mazda RX-7 with a 26B Four-Rotor 10\" data-image-description=\"&lt;p&gt;Mazda RX-7 with a 26B Four-Rotor&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-10.jpg?fit=1200%2C675&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-10.jpg?resize=600%2C338&#038;ssl=1\" alt=\"front-side view of a white Mazda RX-7 race car\" width=\"600\" height=\"338\" class=\"alignnone size-medium wp-image-153384\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-10.jpg?resize=600%2C338&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-10.jpg?resize=1200%2C675&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-10.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-10.jpg?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-10.jpg?resize=1320%2C743&amp;ssl=1 1320w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-10.jpg?w=1600&amp;ssl=1 1600w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.instagram.com\/ys_produce_japan\/\">Yuuki Kamakura<\/a> and his <a href=\"https:\/\/www.ysproduce.com\/en\/wtac\">YS Produce<\/a> Mazda RX-7 (FD) returned to Sydney Motorsport Park for the 2026 World time Attack Challenge. Yuuki and his team achieved third place in the Open class with a time of 1:31.046. The RX-7 is powered by a 2.6 L &#8220;26B&#8221; four-rotor built by <a href=\"https:\/\/www.facebook.com\/ScootSports\/\">Scoot Sports<\/a> with RX-8 housings, peripheral porting, Scoot Sports intake manifold, Toda Racing S2000 throttle bodies, four Sard 600 cc primary injectors, and four Sard 800 cc secondary injectors. The naturally aspirated motor produces 600+ hp (441+ kW). It is backed by a Holinger sequential transmission and Cusco 2-way differential. The exterior uses a YS Wise widebody kit and Enkei GTC-02 wheels. <\/p>\n<p><iframe loading=\"lazy\" width=\"600\" height=\"338\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/Vqm-XHWDatI?si=nCJfHgXVu8Vu2N36\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=153385\" rel=\"attachment wp-att-153385\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"153385\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=153385\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-09.jpg?fit=1600%2C900&amp;ssl=1\" data-orig-size=\"1600,900\" data-comments-opened=\"1\" data-image-title=\"Yuuki Kamakura Mazda RX-7 with a 26B Four-Rotor 09\" data-image-description=\"&lt;p&gt;Mazda RX-7 with a 26B Four-Rotor&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-09.jpg?fit=1200%2C675&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-09.jpg?resize=600%2C338&#038;ssl=1\" alt=\"front view of a white Mazda RX-7 race car\" width=\"600\" height=\"338\" class=\"alignnone size-medium wp-image-153385\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-09.jpg?resize=600%2C338&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-09.jpg?resize=1200%2C675&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-09.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-09.jpg?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-09.jpg?resize=1320%2C743&amp;ssl=1 1320w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-09.jpg?w=1600&amp;ssl=1 1600w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=153387\" rel=\"attachment wp-att-153387\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"153387\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=153387\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-15.jpg?fit=1600%2C900&amp;ssl=1\" data-orig-size=\"1600,900\" data-comments-opened=\"1\" data-image-title=\"Yuuki Kamakura Mazda RX-7 with a 26B Four-Rotor 15\" data-image-description=\"&lt;p&gt;Mazda RX-7 with a 26B Four-Rotor&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-15.jpg?fit=1200%2C675&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-15.jpg?resize=600%2C338&#038;ssl=1\" alt=\"front view of a white Mazda RX-7 race car in the pits\" width=\"600\" height=\"338\" class=\"alignnone size-medium wp-image-153387\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-15.jpg?resize=600%2C338&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-15.jpg?resize=1200%2C675&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-15.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-15.jpg?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-15.jpg?resize=1320%2C743&amp;ssl=1 1320w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-15.jpg?w=1600&amp;ssl=1 1600w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=153382\" rel=\"attachment wp-att-153382\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"153382\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=153382\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-12.jpg?fit=1600%2C900&amp;ssl=1\" data-orig-size=\"1600,900\" data-comments-opened=\"1\" data-image-title=\"Yuuki Kamakura Mazda RX-7 with a 26B Four-Rotor 12\" data-image-description=\"&lt;p&gt;Mazda RX-7 with a 26B Four-Rotor&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-12.jpg?fit=1200%2C675&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-12.jpg?resize=600%2C338&#038;ssl=1\" alt=\"2.6 L 26B four-rotor in the engine bay of a Mazda RX-7\" width=\"600\" height=\"338\" class=\"alignnone size-medium wp-image-153382\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-12.jpg?resize=600%2C338&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-12.jpg?resize=1200%2C675&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-12.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-12.jpg?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-12.jpg?resize=1320%2C743&amp;ssl=1 1320w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-12.jpg?w=1600&amp;ssl=1 1600w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=153386\" rel=\"attachment wp-att-153386\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"153386\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=153386\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-13.jpg?fit=1600%2C900&amp;ssl=1\" data-orig-size=\"1600,900\" data-comments-opened=\"1\" data-image-title=\"Yuuki Kamakura Mazda RX-7 with a 26B Four-Rotor 13\" data-image-description=\"&lt;p&gt;Mazda RX-7 with a 26B Four-Rotor&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-13.jpg?fit=1200%2C675&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-13.jpg?resize=600%2C338&#038;ssl=1\" alt=\"rear-side view of a white Mazda RX-7 race car leaving pits\" width=\"600\" height=\"338\" class=\"alignnone size-medium wp-image-153386\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-13.jpg?resize=600%2C338&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-13.jpg?resize=1200%2C675&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-13.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-13.jpg?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-13.jpg?resize=1320%2C743&amp;ssl=1 1320w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-13.jpg?w=1600&amp;ssl=1 1600w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=153381\" rel=\"attachment wp-att-153381\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"153381\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=153381\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-14.jpg?fit=1600%2C900&amp;ssl=1\" data-orig-size=\"1600,900\" data-comments-opened=\"1\" data-image-title=\"Yuuki Kamakura Mazda RX-7 with a 26B Four-Rotor 14\" data-image-description=\"&lt;p&gt;Mazda RX-7 with a 26B Four-Rotor&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-14.jpg?fit=1200%2C675&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-14.jpg?resize=600%2C338&#038;ssl=1\" alt=\"rear view of a Mazda RX-7 race car leaving pits\" width=\"600\" height=\"338\" class=\"alignnone size-medium wp-image-153381\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-14.jpg?resize=600%2C338&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-14.jpg?resize=1200%2C675&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-14.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-14.jpg?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-14.jpg?resize=1320%2C743&amp;ssl=1 1320w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-14.jpg?w=1600&amp;ssl=1 1600w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/engineswapdepot.com\/?attachment_id=153380\" rel=\"attachment wp-att-153380\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"153380\" data-permalink=\"https:\/\/engineswapdepot.com\/?attachment_id=153380\" data-orig-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-16.jpg?fit=1600%2C900&amp;ssl=1\" data-orig-size=\"1600,900\" data-comments-opened=\"1\" data-image-title=\"Yuuki Kamakura Mazda RX-7 with a 26B Four-Rotor 16\" data-image-description=\"&lt;p&gt;Mazda RX-7 with a 26B Four-Rotor&lt;\/p&gt;\n\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-16.jpg?fit=1200%2C675&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-16.jpg?resize=600%2C338&#038;ssl=1\" alt=\"view from inside Mazda RX-7 racing on track\" width=\"600\" height=\"338\" class=\"alignnone size-medium wp-image-153380\" srcset=\"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-16.jpg?resize=600%2C338&amp;ssl=1 600w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-16.jpg?resize=1200%2C675&amp;ssl=1 1200w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-16.jpg?resize=768%2C432&amp;ssl=1 768w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-16.jpg?resize=1536%2C864&amp;ssl=1 1536w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-16.jpg?resize=1320%2C743&amp;ssl=1 1320w, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-16.jpg?w=1600&amp;ssl=1 1600w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p>Source: <a href=\"https:\/\/www.youtube.com\/@ysproduce\">YS Produce<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Yuuki Kamakura and his YS Produce Mazda RX-7 (FD) returned to Sydney Motorsport Park for the 2026 World time Attack Challenge. Yuuki and his team achieved third place in the Open class with a time of 1:31.046. The RX-7 is powered by a 2.6 L &#8220;26B&#8221; four-rotor built by Scoot Sports with RX-8 housings, peripheral&hellip;&nbsp;<a href=\"https:\/\/engineswapdepot.com\/?p=153370\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">YS Produce&#8217;s RX-7 with a 26B Four-Rotor Racing at WTAC 2026<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":153384,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"off","neve_meta_content_width":70,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_wpcom_ai_launchpad_first_post":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[1307,63],"tags":[],"class_list":["post-153370","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-rotary","category-rx-7"],"jetpack-related-posts":[{"id":131132,"url":"https:\/\/engineswapdepot.com\/?p=131132","url_meta":{"origin":153370,"position":0},"title":"YS Produce&#8217;s RX-7 with a 26B Four-Rotor","author":"swaptastic","date":"April 30, 2025","format":false,"excerpt":"Yuki Kamakura and his company YS Produce loves building and racing the Mazda RX-7. In 2018 Yuuki set out to transform his RX-7 (FD) into the fastest naturally aspirated time attack car in Japan. At the heart of the project is a 2.6 L \"26B\" four-rotor built by Scoot Sports.\u2026","rel":"","context":"In &quot;RX-7&quot;","block_context":{"text":"RX-7","link":"https:\/\/engineswapdepot.com\/?cat=63"},"img":{"alt_text":"Yuuki Kamakura Mazda RX-7 with a 26B Four-Rotor","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/04\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-01.jpg?fit=1200%2C800&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/04\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-01.jpg?fit=1200%2C800&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/04\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-01.jpg?fit=1200%2C800&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/04\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-01.jpg?fit=1200%2C800&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/04\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-01.jpg?fit=1200%2C800&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":142237,"url":"https:\/\/engineswapdepot.com\/?p=142237","url_meta":{"origin":153370,"position":1},"title":"YS Produce&#8217;s RX-7 with a 26B Four-Rotor Racing at WTAC","author":"swaptastic","date":"December 18, 2025","format":false,"excerpt":"Yuuki Kamakura and his YS Produce Mazda RX-7 (FD) traveled from Japan to Sydney, Australia for the World Time Attach Challenge 2025. Yuuki's RX-7 is powered by a naturally-aspirated 2.6 L \"26B\" four-rotor built by Scoot Sports capable of 600 hp (441 kW). The motor features RX-8 housings, peripheral porting,\u2026","rel":"","context":"In &quot;RX-7&quot;","block_context":{"text":"RX-7","link":"https:\/\/engineswapdepot.com\/?cat=63"},"img":{"alt_text":"Mazda RX-7 with a 26B Four-Rotor","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/12\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-06.jpg?fit=1200%2C900&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/12\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-06.jpg?fit=1200%2C900&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/12\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-06.jpg?fit=1200%2C900&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/12\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-06.jpg?fit=1200%2C900&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2025\/12\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-06.jpg?fit=1200%2C900&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":86992,"url":"https:\/\/engineswapdepot.com\/?p=86992","url_meta":{"origin":153370,"position":2},"title":"Mazda RX-7 with a 26B Four-Rotor","author":"swaptastic","date":"June 7, 2022","format":false,"excerpt":"Logan Carswell's company Defined Autoworks in Pataskala, Ohio specializes in building rotary engines. One of their naturally aspirated 2.6 L 26B four-rotor powers Logan's Mazda RX-7 race car. The unique motor features custom peripheral ported rotor housings, custom eccentric shaft, custom dry sump, four 1300 cc primary injectors, and four\u2026","rel":"","context":"In &quot;RX-7&quot;","block_context":{"text":"RX-7","link":"https:\/\/engineswapdepot.com\/?cat=63"},"img":{"alt_text":"Defined Autoworks' Mazda RX-7 with a 26B four-rotor","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2022\/06\/Mazda-RX-7-with-a-26B-four-rotor-01.jpg?fit=1200%2C900&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2022\/06\/Mazda-RX-7-with-a-26B-four-rotor-01.jpg?fit=1200%2C900&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2022\/06\/Mazda-RX-7-with-a-26B-four-rotor-01.jpg?fit=1200%2C900&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2022\/06\/Mazda-RX-7-with-a-26B-four-rotor-01.jpg?fit=1200%2C900&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2022\/06\/Mazda-RX-7-with-a-26B-four-rotor-01.jpg?fit=1200%2C900&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":94963,"url":"https:\/\/engineswapdepot.com\/?p=94963","url_meta":{"origin":153370,"position":3},"title":"Mazda RX-7 with a 1000+ hp Twin-Turbo 26B Four-Rotor","author":"swaptastic","date":"January 18, 2023","format":false,"excerpt":"Gareth Ball owns a unique Mazda RX-7 built by Mazfix Performance in Brisbane, QLD, Australia. The red car is powered by a twin-turbo 26B quad-rotor and HGT six-speed sequential transmission. The motor features billet rotors, peripheral ported, custom intake, and Siemens 2400 cc injectors. Mazfix Performance tuned the motor on\u2026","rel":"","context":"In &quot;RX-7&quot;","block_context":{"text":"RX-7","link":"https:\/\/engineswapdepot.com\/?cat=63"},"img":{"alt_text":"Mazda RX-7 with a Twin-Turbo 26B Four-Rotor","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/01\/Mazda-RX-7-with-a-Twin-Turbo-26B-Four-Rotor-01.jpg?fit=1200%2C898&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/01\/Mazda-RX-7-with-a-Twin-Turbo-26B-Four-Rotor-01.jpg?fit=1200%2C898&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/01\/Mazda-RX-7-with-a-Twin-Turbo-26B-Four-Rotor-01.jpg?fit=1200%2C898&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/01\/Mazda-RX-7-with-a-Twin-Turbo-26B-Four-Rotor-01.jpg?fit=1200%2C898&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2023\/01\/Mazda-RX-7-with-a-Twin-Turbo-26B-Four-Rotor-01.jpg?fit=1200%2C898&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":2966,"url":"https:\/\/engineswapdepot.com\/?p=2966","url_meta":{"origin":153370,"position":4},"title":"Mad Mike&#8217;s RX-7 with a Twin-Turbo 26B Four-Rotor","author":"swaptastic","date":"January 12, 2015","format":false,"excerpt":"Mike Whiddett debuted his Mazda RX-7 called \"HUMBUL\" at TAS 2015. The car is built by Total Car Produce Magic and features a twin-turbo 26B four-rotor. The engine is estimated to make over 1,000 horsepower. We can't wait to hear more about this car in the coming year. Source: Speedhunters\u2026","rel":"","context":"In &quot;RX-7&quot;","block_context":{"text":"RX-7","link":"https:\/\/engineswapdepot.com\/?cat=63"},"img":{"alt_text":"Mad Mike's HUMBUL: A Twin-turbo 26B powered RX-7","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2015\/01\/Mad-Mike-Debuts-Twin-turbo-Four-rotor-RX-7-03.jpg?fit=540%2C960&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2015\/01\/Mad-Mike-Debuts-Twin-turbo-Four-rotor-RX-7-03.jpg?fit=540%2C960&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2015\/01\/Mad-Mike-Debuts-Twin-turbo-Four-rotor-RX-7-03.jpg?fit=540%2C960&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":82503,"url":"https:\/\/engineswapdepot.com\/?p=82503","url_meta":{"origin":153370,"position":5},"title":"Mazda RX-7 with a 26B Four-Rotor","author":"swaptastic","date":"February 10, 2022","format":false,"excerpt":"We've shared several four-rotor vehicles. The Curran Brothers built a quad-turbo RX-2 dragster. Or how about a Cosmo with a 26B four-rotor. Todd Budde even built a twin-turbo AWD RX-7. However we've never shared a first generation RX-7 with a four-rotor. This car was built by a father and son\u2026","rel":"","context":"In &quot;RX-7&quot;","block_context":{"text":"RX-7","link":"https:\/\/engineswapdepot.com\/?cat=63"},"img":{"alt_text":"Mazda RX-7 FB with a 26B four-rotor","src":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2022\/02\/Mazda-RX-7-FB-with-a-26B-four-rotor-01.jpg?fit=1200%2C675&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2022\/02\/Mazda-RX-7-FB-with-a-26B-four-rotor-01.jpg?fit=1200%2C675&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2022\/02\/Mazda-RX-7-FB-with-a-26B-four-rotor-01.jpg?fit=1200%2C675&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2022\/02\/Mazda-RX-7-FB-with-a-26B-four-rotor-01.jpg?fit=1200%2C675&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2022\/02\/Mazda-RX-7-FB-with-a-26B-four-rotor-01.jpg?fit=1200%2C675&ssl=1&resize=1050%2C600 3x"},"classes":[]}],"jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/engineswapdepot.com\/wp-content\/uploads\/2026\/09\/Yuuki-Kamakura-Mazda-RX-7-with-a-26B-Four-Rotor-10.jpg?fit=1600%2C900&ssl=1","_links":{"self":[{"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/posts\/153370","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=153370"}],"version-history":[{"count":7,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/posts\/153370\/revisions"}],"predecessor-version":[{"id":153389,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/posts\/153370\/revisions\/153389"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=\/wp\/v2\/media\/153384"}],"wp:attachment":[{"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=153370"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=153370"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/engineswapdepot.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=153370"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}