Product Information
Super stock heads and crankcase
S&S easy start cams
High-flow oil pump
Forged flattop pistons
Intake system not included; compatible with stock or aftermarket intake systems
4-1/8in. bore x 4-1/8in. stroke
9.8:1 compression ratio
Requires oil line installation kit
NOTE: Cylinder heads on these engines are specially machined to compensate for the non-stock cylinder length.
As a result, they are compatible with manifolds and throttle bodies with stock length intake runners. In addition, the breather vent bolt locations have been adjusted so they are in the stock location, so stock style aircleaner back plates will bolt up to these engines.
