O.S. Max 18TZ turbo engine with recoil starter and 11L rotary carburetor. This Engine Does Not Include Any Warranty.

Traxxas TRX 3.3 multi shaft racing engine without starter. This version includes threaded crankshaft inserts for "short" and "standard" applications. This version requires use of a bump starter or starter box and will not accept a pull start or the Traxxas EZ-Start system.

Traxxas TRX racing engines are fueled by a passion for performance, innovation and quality. Traxxas engineers are dedicated to redefining the state of the art in engine technology.

Traxxas TRX 3.3 Multi Shaft Racing Engine with Pull Starter. This version includes threaded crankshaft inserts for "short" and "standard" applications.

O.S. Max 18TZ Turbo engine with pilot shaft and 3 needle 11K slide valve carburetor. Ideal for on-road touring cars.

O.S. Max .18CV-RX(S) engine with 11J rotary carburetor and pull starter. Good for all ready-to-run 1/10 scale cars & trucks that require a pull-start power plant. Especially good for off-road trucks. Fits all Traxxas® vehicles w/side-exhaust engines and all Associated RC10GT series. Direct fit for the Pro 15 not the 2.5.

O.S. Max .18CV-RX engine with 11G slide valve carburetor, pull starter and standard crankshaft. Good for all ready-to-run 1/10 scale cars & trucks that require a pull-start power plant. Especially suited for off-road trucks and vehicles with single-speed transmissions.

Fits Kyosho® Ultima ST Type-R Evolution, Tamiya TNX and the Tamiya TGR.

O.S. Max .18CV-RX side exhaust engine with 11J rotary carburetor and pull starter. Good for all ready-to-run 1/10 scale cars & trucks that require a pull-start power plant. Especially suited for off-road trucks. Fits Kyosho® Inferno TR-15 Stadium Force3, DuraTrax® Evaders, Tamiya Terra Crusher and HPI Nitro RS4 3 Series.

Associated LRP Z.18S Pro Pull Start Car Engine. Fits RC10 GT with clutch nut #7603. Fits Nitro TC3 with clutch nut #2312.

HPI Nitro Star G3.0 Engine with Pull Starter used in the HPI Fire Storm.

HPI 6.5mm Rotary Carb./ABC/Standard Shaft/Side Exhaust/Heatsink Head/Black Crank Case.