{"id":23811,"date":"2025-08-16T19:00:00","date_gmt":"2025-08-17T01:00:00","guid":{"rendered":"https:\/\/rctracks.io\/?p=23811"},"modified":"2026-05-18T10:02:19","modified_gmt":"2026-05-18T16:02:19","slug":"new-721-superveloce-pro-gen4","status":"publish","type":"post","link":"https:\/\/rctracks.io\/es\/rc-products\/rc-engine-and-fuel\/2025\/08\/new-721-superveloce-pro-gen4\/","title":{"rendered":"New 721 Superveloce Pro Gen4"},"content":{"rendered":"<div data-breakout=\"normal\">\n<div id=\"viewer-v0cjz174\" class=\"kWv2d\">\n<div class=\"B43N7\">\n<figure class=\"DIIhI\" data-hook=\"figure-IMAGE\">\n<div class=\"d6VpG\" data-hook=\"image-viewer\">\n<p><span style=\"font-size: revert; color: initial; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;\">We are thrilled to announce the latest version of the 721 Superveloce (Superfast) 3.5cc off-road engine.<\/span><\/p>\n<\/div>\n<\/figure>\n<\/div>\n<\/div>\n<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-3v6al331\" class=\"-kA22 pbpjT YY-zb _3DWex\" dir=\"auto\"><span class=\"k6Gbk\">Reds Racing Gen4 Superveloce comes with a <strong>\u00a0redesigned cooling head<\/strong>\u00a0which boasts the following advantages: Lower gravity center for enhanced car handling, improved aerodynamics for reduced drag, and superior engine cooling. Furthermore, the new bicolor cooling head features a unique design. The new engine also comes with a <strong>new High protection Double seal front bearing<\/strong>\u00a0for increased durability and idle stability.<\/span><\/p>\n<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-cp9bb338\" class=\"-kA22 pbpjT YY-zb _3DWex\" dir=\"auto\"><span class=\"k6Gbk\">721 Superveloce Pro Gen 4 Main Features:<\/span><\/p>\n<\/div>\n<div data-breakout=\"normal\">\n<ul class=\"e0ul2 YY-zb\">\n<li class=\"_5EHX7\" dir=\"auto\" aria-level=\"1\">\n<p id=\"viewer-9e6db343\" class=\"-kA22 pbpjT YY-zb _3DWex\" dir=\"\"><span class=\"k6Gbk\">Each Superveloce boasts an <strong>Extra Tuned Sleeve by Mario Rossi<\/strong>: This special modification to the sleeve by Mario Rossi significantly increases engine power and ensures good fuel mileage simultaneously.<\/span><\/p>\n<\/li>\n<li class=\"_5EHX7\" dir=\"auto\" aria-level=\"1\">\n<p id=\"viewer-nswlo348\" class=\"-kA22 pbpjT YY-zb _3DWex\" dir=\"\"><span class=\"k6Gbk\"><strong>3-needle carburetor<\/strong>: The 3-needle carburetor allows superior and easier tuning in all conditions, ensuring more linear power delivery and greater overall power. All carburetors come with a special sealing ring to enhance sealing and tuning stability.<\/span><\/p>\n<\/li>\n<li class=\"_5EHX7\" dir=\"auto\" aria-level=\"1\">\n<p id=\"viewer-obaui352\" class=\"-kA22 pbpjT YY-zb _3DWex\" dir=\"\"><span class=\"k6Gbk\">REDS<strong>\u00a09 balls rear ceramic bearing<\/strong>\u00a0for increased durability and reliability<\/span><\/p>\n<\/li>\n<\/ul>\n<\/div>\n<div data-breakout=\"normal\">\n<div id=\"viewer-qy17d824\" class=\"kWv2d\">\n<div class=\"B43N7\">\n<figure class=\"DIIhI\" data-hook=\"figure-IMAGE\">\n<div class=\"d6VpG\" data-hook=\"image-viewer\">\n<div id=\"qy17d824\" class=\"WKoTk EvoAw fZm-X\" data-hook=\"image-viewer-qy17d824\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-large wp-image-25703 aligncenter\" src=\"https:\/\/rctracks.io\/wp-content\/uploads\/2026\/06\/New-721-Superveloce-Pro-Gen4-Side-1-1198x1200.webp\" alt=\"New 721 Superveloce Pro Gen4 Side 1 | RCTracks.io\" width=\"660\" height=\"661\" srcset=\"https:\/\/rctracks.io\/wp-content\/uploads\/2026\/06\/New-721-Superveloce-Pro-Gen4-Side-1-1198x1200.webp 1198w, https:\/\/rctracks.io\/wp-content\/uploads\/2026\/06\/New-721-Superveloce-Pro-Gen4-Side-1-300x300.webp 300w, https:\/\/rctracks.io\/wp-content\/uploads\/2026\/06\/New-721-Superveloce-Pro-Gen4-Side-1-150x150.webp 150w, https:\/\/rctracks.io\/wp-content\/uploads\/2026\/06\/New-721-Superveloce-Pro-Gen4-Side-1-768x769.webp 768w, https:\/\/rctracks.io\/wp-content\/uploads\/2026\/06\/New-721-Superveloce-Pro-Gen4-Side-1-1533x1536.webp 1533w, https:\/\/rctracks.io\/wp-content\/uploads\/2026\/06\/New-721-Superveloce-Pro-Gen4-Side-1-2044x2048.webp 2044w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><\/div>\n<p><span style=\"font-size: revert; color: initial; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;\">The engine comes in two distinct backplate versions: <\/span><strong style=\"font-size: revert; color: initial; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;\">AirBoost or Rotary RTX<\/strong><span style=\"font-size: revert; color: initial; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;\">. Additionally, it is offered either as a standalone unit or as part of a combo package with the 2113 X-One pipe.<\/span><\/p>\n<\/div>\n<\/figure>\n<\/div>\n<\/div>\n<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-wts3b3172\" class=\"-kA22 pbpjT YY-zb _3DWex\" dir=\"auto\"><span class=\"k6Gbk\">This engine is ideal for tracks where a more powerful engine provides a competitive advantage.The Superveloce features classic 3.5cc 7-port engine characteristics, a hallmark of REDS Racing.\u00a0<\/span><\/p>\n<p dir=\"auto\">\n<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-11f1c3175\" class=\"-kA22 pbpjT YY-zb _3DWex\" dir=\"auto\"><span class=\"k6Gbk\">Suitable for both 1\/8 buggy and truggy, the new engine, thanks to the Extra Tuning by Mario Rossi, delivers an extremely linear power delivery\u2014making it both powerful and drivable. Our primary goal was to develop a high-speed engine capable of ensuring excellent fuel economy. Moreover, the combination with the new 2113 X-One pipe further enhances the engine&#8217;s power without compromising drivability.<\/span><\/p>\n<\/div>\n<div data-breakout=\"normal\">\n<div id=\"viewer-wcymq3769\" class=\"kWv2d\">\n<div class=\"B43N7\">\n<figure class=\"DIIhI\" data-hook=\"figure-IMAGE\">\n<div class=\"d6VpG\" data-hook=\"image-viewer\">\n<div id=\"wcymq3769\" class=\"WKoTk EvoAw fZm-X\" data-hook=\"image-viewer-wcymq3769\"><img decoding=\"async\" class=\"alignnone size-large wp-image-25704 aligncenter\" src=\"https:\/\/rctracks.io\/wp-content\/uploads\/2026\/06\/New-721-Superveloce-Pro-Gen4-Side-2-1200x1197.webp\" alt=\"Reds Racing New 721 Superveloce Pro Gen4 Side 2 | RCTracks.io\" width=\"660\" height=\"658\" srcset=\"https:\/\/rctracks.io\/wp-content\/uploads\/2026\/06\/New-721-Superveloce-Pro-Gen4-Side-2-1200x1197.webp 1200w, https:\/\/rctracks.io\/wp-content\/uploads\/2026\/06\/New-721-Superveloce-Pro-Gen4-Side-2-300x300.webp 300w, https:\/\/rctracks.io\/wp-content\/uploads\/2026\/06\/New-721-Superveloce-Pro-Gen4-Side-2-150x150.webp 150w, https:\/\/rctracks.io\/wp-content\/uploads\/2026\/06\/New-721-Superveloce-Pro-Gen4-Side-2-768x766.webp 768w, https:\/\/rctracks.io\/wp-content\/uploads\/2026\/06\/New-721-Superveloce-Pro-Gen4-Side-2-1536x1532.webp 1536w, https:\/\/rctracks.io\/wp-content\/uploads\/2026\/06\/New-721-Superveloce-Pro-Gen4-Side-2-2048x2043.webp 2048w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><\/div>\n<\/div>\n<\/figure>\n<\/div>\n<\/div>\n<\/div>\n<div data-breakout=\"normal\">\n<h2 id=\"viewer-hproe6024\" class=\"-kA22 pbpjT YY-zb _3DWex\" dir=\"auto\"><span class=\"k6Gbk\"><strong>Tech Specs:<\/strong><\/span><\/h2>\n<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-zgi7i6189\" class=\"-kA22 pbpjT YY-zb _3DWex\" dir=\"auto\"><span class=\"k6Gbk\">&#8211; Category: 1\/8 Buggy and Truggy\u00a0<\/span><\/p>\n<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-73far6191\" class=\"-kA22 pbpjT YY-zb _3DWex\" dir=\"auto\"><span class=\"k6Gbk\">&#8211; Displacement [cm^3]: 3.5\u00a0<\/span><\/p>\n<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-jw99r6193\" class=\"-kA22 pbpjT YY-zb _3DWex\" dir=\"auto\"><span class=\"k6Gbk\">&#8211; Bore [mm]: 16.2\u00a0<\/span><\/p>\n<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-ciisk6195\" class=\"-kA22 pbpjT YY-zb _3DWex\" dir=\"auto\"><span class=\"k6Gbk\">&#8211; Stroke [mm] :16.9\u00a0<\/span><\/p>\n<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-5hca56197\" class=\"-kA22 pbpjT YY-zb _3DWex\" dir=\"auto\"><span class=\"k6Gbk\">&#8211; Inlet ports: 7\u00a0<\/span><\/p>\n<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-4eu2g6199\" class=\"-kA22 pbpjT YY-zb _3DWex\" dir=\"auto\"><span class=\"k6Gbk\">&#8211; Outlet ports: 1\u00a0<\/span><\/p>\n<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-pf5fb6201\" class=\"-kA22 pbpjT YY-zb _3DWex\" dir=\"auto\"><span class=\"k6Gbk\">&#8211; Front bearing: 7x19x6 Double seal<\/span><\/p>\n<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-t8fs76203\" class=\"-kA22 pbpjT YY-zb _3DWex\" dir=\"auto\"><span class=\"k6Gbk\">&#8211; Rear bearing: 14&#215;25.4&#215;6\u00a0 9 balls high durability Ceramic\u00a0<\/span><\/p>\n<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-zwcia6205\" class=\"-kA22 pbpjT YY-zb _3DWex\" dir=\"auto\"><span class=\"k6Gbk\">&#8211; Carburetor diameter [mm]: 7.0 (6.0, 6.5, 7.5, 8.0 optional)\u00a0<\/span><\/p>\n<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-i4hy66207\" class=\"-kA22 pbpjT YY-zb _3DWex\" dir=\"auto\"><span class=\"k6Gbk\">&#8211; Carburetor: VCX3-A Aluminum Short needle\u00a0<\/span><\/p>\n<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-iwqd36209\" class=\"-kA22 pbpjT YY-zb _3DWex\" dir=\"auto\"><span class=\"k6Gbk\">&#8211; Weight [g]: 345\u00a0<\/span><\/p>\n<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-nezrf6211\" class=\"-kA22 pbpjT YY-zb _3DWex\" dir=\"auto\"><span class=\"k6Gbk\">&#8211; Fuel consumption [min]: &gt; 9:00\u00a0<\/span><\/p>\n<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-vczp66213\" class=\"-kA22 pbpjT YY-zb _3DWex\" dir=\"auto\"><span class=\"k6Gbk\">&#8211; Engine temperature [\u00b0C] :110-130\u00a0\u00a0<\/span><\/p>\n<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-pwjka6215\" class=\"-kA22 pbpjT YY-zb _3DWex\" dir=\"auto\"><span class=\"k6Gbk\">&#8211; Recommended Glow plug: REDS TS4\u00a0<\/span><\/p>\n<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-hke6t6217\" class=\"-kA22 pbpjT YY-zb _3DWex\" dir=\"auto\"><span class=\"k6Gbk\">&#8211; Recommended pipe: 2113 XONE Torque\u00a0<\/span><\/p>\n<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-kssze6219\" class=\"-kA22 pbpjT YY-zb _3DWex\" dir=\"auto\"><span class=\"k6Gbk\">&#8211; Recommended fuel: 16-30% nitro (16EU), 8-10% oil Break-in fuel 12% oil<\/span><\/p>\n<p dir=\"auto\">\n<\/div>\n<div data-breakout=\"normal\">\n<h2 id=\"viewer-sdc8y6224\" class=\"-kA22 pbpjT YY-zb _3DWex\" dir=\"auto\"><span class=\"k6Gbk\"><strong>Available Models:<\/strong><\/span><\/h2>\n<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-y2vd46226\" class=\"-kA22 pbpjT YY-zb _3DWex\" dir=\"auto\"><span class=\"k6Gbk\"><strong>Engine only<\/strong><\/span><\/p>\n<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-orq0z6228\" class=\"-kA22 pbpjT YY-zb _3DWex\" dir=\"auto\"><span class=\"k6Gbk\">ENBU0038 \u00a0 721 SCUDERIA GEN4 PRO SUPERVELOCE SV<\/span><\/p>\n<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-v58le6230\" class=\"-kA22 pbpjT YY-zb _3DWex\" dir=\"auto\"><span class=\"k6Gbk\">ENBU0038R 721 SCUDERIA GEN4 PRO SUPERVELOCE SV RTX<\/span><\/p>\n<\/div>\n<div data-breakout=\"normal\">\n<p id=\"viewer-7u5o56235\" class=\"-kA22 pbpjT YY-zb _3DWex\" dir=\"auto\"><span class=\"k6Gbk\">COBU0027\u00a0 COMBO 721 S SCUDERIA GEN4 PRO SUPERVELOCE SV with 2113 X-ONE TORQUE<\/span><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>We are thrilled to announce the latest version of the 721 Superveloce (Superfast) 3.5cc off-road engine. Reds Racing Gen4 Superveloce&#8230;<\/p>\n","protected":false},"author":28,"featured_media":25701,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[66,122],"tags":[91,269],"class_list":["post-23811","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-rc-engine-and-fuel","category-rc-products","tag-reds","tag-reds-racing"],"_links":{"self":[{"href":"https:\/\/rctracks.io\/es\/wp-json\/wp\/v2\/posts\/23811","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rctracks.io\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rctracks.io\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rctracks.io\/es\/wp-json\/wp\/v2\/users\/28"}],"replies":[{"embeddable":true,"href":"https:\/\/rctracks.io\/es\/wp-json\/wp\/v2\/comments?post=23811"}],"version-history":[{"count":0,"href":"https:\/\/rctracks.io\/es\/wp-json\/wp\/v2\/posts\/23811\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rctracks.io\/es\/wp-json\/wp\/v2\/media\/25701"}],"wp:attachment":[{"href":"https:\/\/rctracks.io\/es\/wp-json\/wp\/v2\/media?parent=23811"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rctracks.io\/es\/wp-json\/wp\/v2\/categories?post=23811"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rctracks.io\/es\/wp-json\/wp\/v2\/tags?post=23811"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}