4x4 TUFF Home Custom 2 Stroke Mod Engines View Cart Drag Race Engine-Complete with Jack Shaft assembly. 160 Lbs, 485 HP - On c-12 4cyl 2000cc 470hp@8400RPM (carbs on race gas) *nitrous will add an additional 30% more power! H2. Four Cyl 2000 cc Drag Race Engine Complete CTSME12$11,400.00