Why rebuild that old stock engine? Upgrade, and replace it with an all-new S&S V111 engine Get a 2-year warranty and a lot more power! S&S V111 engines are perfect for applications that require great horsepower and torque, but not at the expense of dependability and engine life They are similar to the V124 engines, but the shorter stroke results in lower piston speed for longer engine life, and less vibration The lower compression ratio makes fuel requirements less critical, and the automatic electric compression releases make starting even easier The new Black Edition S&S motors combine classic wrinkle black with high gloss covers for a subtle contrast and elegant look, while still producing the power and reliability you've come to expect from S&S; which is legendary performance Durable powder coat finish, wrinkle black cases, cylinders and heads, and gloss black covers are all a part of this engine Use the fuel system and aftermarket ignition that you aready have Short stroke produces less vibration and longer engine life Large cooling fins increase cooling efficiency Shorter than stock height makes installation easy Gloss black rocker covers, oil pump, gear cover, tappet blocks and pushrod tubes 2 year warranty; Not legal for sale or use in California on any pollution controlled motor vehicles.