Associated Pro .28 high-performance racing engine key features:

* SG crankshaft
* Comes standard in the Associated RC8
* Direct replacement for the RC8RS
* Rear exhaust
* Oversized heatsink
* Slide valve carburetor
* Throttle return safety spring
* Pro-Start system backplate
* Will not fit GT2 or NTC3

Direct replacement engine for the Associated RC8RS buggy."