Engines

Type a description for this product here...

This is the Ultimate M5S based on the OS B2103 Type R competition engine & Ultimate 2141 pipe combo. The 5-port long-stroke engine offers great power at medium-high speeds. The cooling head, the crankcase cover plate and the carburetor feature a new...

The REDS X-ONE Torque 2143 One-Piece Off-Road Tuned Pipe for S Series engines combines the REDS 2143 Pipe and the REDS M Manifold to create this one-piece "Torque" exhaust. The X-ONE system is an innovative all-in-one pipe-manifold system. The pipe has...

Type a description for this product here...

521 SPORT - S LINE - STEEL REAR BEARING and CRANKSHAFT

REDS Racing is excited to introduce a new generation nitro off-road engines called S Line. The first engine of the S Line is a 7 ports 3.5cc off-road engine called REDS Racing 721 S Scuderia. Why a new line of buggy engines?REDS is always striving to...

MASSIVE Big Block size - You cannot replace displacement with anything… but even more displacement!New CoolDownMax cylinder head - Improved cooling and higher efficiency through new cooling fin arrangementXTEC PowerCarb3 15S-2 carburettor - Flow...

This is the 3 port .21 Off-Road Ultimate M3X V2.0 Ceramic Competition Engine with Ultimate 2141 pipe combo. Like its predecessor M3X, the V2.0 is made by the prestigious Japanese O.S. Engines brand and it's based on their square stroke Speed B21 Ty...

Ultimate Racing Engine Caps