4x4 TUFF Home Custom 2 Stroke Mod Engines View Cart Drag Race Engine-Complete with Jack Shaft assembly-160 Lbs. 560 HP (on alcohol) Less Pipes & Fuel Injection 4cyl 2240cc 575hp@8000RPM (injected on alcohol) *nitrous will add an additional 30% more power! Z2. Four Cyl 2240 CC Drag Race Engine Complete CTSME14$12,400.00