S&S Cycle 91-7715 S&S Cycle 84-99 BT w/ Super Stock Heads 89in 3-1/2in Bore Cylinder and Piston Kit

This 3-1/2" bore cylinder and piston kit can be used to build an 89" stroker engine, or the replace the cylinders and piston in an engine with an existing 89" S&S® stroker with S&S Super Stock® cylinder heads.
The kit contains S&S 3-1/2" bore cylinders, S&S 3-1/2" bore 4-5/8" stroker pistons,

Fitment