[{"id":675806151035,"handle":"reds-engines","updated_at":"2026-06-29T16:19:09+01:00","published_at":"2025-09-08T14:02:27+01:00","sort_order":"price-desc","template_suffix":null,"published_scope":"global","title":"REDS Engines","body_html":null,"image":{"created_at":"2025-09-08T14:02:25+01:00","alt":"","width":1536,"height":1536,"src":"\/\/rcpitbox.com\/cdn\/shop\/collections\/IMG-6181.jpg?v=1757336547"}},{"id":394260185322,"handle":"servos-1","title":"REDS Servos","updated_at":"2026-06-29T16:19:08+01:00","body_html":"\u003cp\u003eREDS Racing competition servos, engines and pipework for 1\/8 nitro and electric buggy and truggy. REDS are one of Italy's leading RC manufacturers, combining engine expertise with high-performance servo development.\u003c\/p\u003e\u003ch3\u003eREDS Servos\u003c\/h3\u003e\u003cp\u003eThe SRX 40 Gen2 and SRX 25 Gen2 are high-voltage brushless servos built for competition racing. Fast response and high torque — suitable for steering and throttle\/brake applications on 1\/8 4WD buggy and truggy.\u003c\/p\u003e\u003ch3\u003eREDS Engines \u0026amp; Pipes\u003c\/h3\u003e\u003cp\u003eThe REDS 921 Speciale DLC Ceramic is a high-specification .21 buggy engine with ceramic bearings and DLC-coated components. Also available: REDS competition pipe and manifold sets.\u003c\/p\u003e\u003cp\u003eAll stock held in the UK for fast next-day delivery.\u003c\/p\u003e","published_at":"2022-01-11T13:39:30+00:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"reds"}],"published_scope":"global","image":{"created_at":"2022-01-11T13:39:29+00:00","alt":null,"width":543,"height":543,"src":"\/\/rcpitbox.com\/cdn\/shop\/collections\/4bc33d_401887d583b9457d803896f7a489d4b1_mv2.png?v=1753186350"}}]
New 9-port Cylinder: Higher performance, excellent fuel efficiency, great drivability with more torque RTX Rotating Backplate: Reduces friction between the connecting rod and backplate, improving stability at idle, boosting engine power, and optimizing fuel efficiency for extended runtime High-Protection Bearings: Includes a double-seal front bearing for durability and stability, along with a 9-ball rear ceramic bearing for reliability under extreme conditions Balanced DLC Crankshaft
AVAILABLE MODELS ENBU0041: 921 Speciale™ Limited Edition ENBU0041B: 921 Speciale™ Limited Ed. - Pre Break-In Service by Mario Rossi
TECHNICAL SPECIFICATIONS
Feature Details Category 1/8 Buggy Displacement [cm³] 3.5 Bore [mm] 16.2 Stroke [mm] 16.9 Inlet Ports 7 Outlet Ports 1 Front Bearing 7x19x6 Double Seal Rear Bearing 14x25.4x6 9 Balls High-Durability Ceramic Carburetor Diameter [mm] 7.0 (Options: 6.0, 6.5, 7.5, 8.0) Carburetor Type VCX3-A Aluminum Short Needle Weight [g]345 Fuel Consumption [min]> 9 Operating Temperature [°C]110-130 To maximize the performance of your 921 Speciale™ engine, we recommend pairing it with: Glow Plug: REDS TS4 Exhaust System: 2143 X-ONE High Torque Plus Pipe Fuel: 16–30% nitro, 8–10% oil Break-In Fuel: 12% oil