Custom Kawasaki KX500 engine built for Motocross action shootout.
This engine was built by JT Engine Works for Sean Collier, and was featured in Motocross Action, making the Hall Of Fame.
Some of the features of this custom KX500 engine included: Induction crank, porting, modified case, modified power valve, Boyesen Rad Valve, spacer plate, modified clutch, modified cylinder head for decompressor. Also included vapor blasting.
Some of the repair work included transmission gears, crankshaft and engine case. Boyeson water pump and FMF Desert pipe.