S&S Cycle 91-7713 S&S Cylinder 84-99 BT w/Super Stock Cylinder Heads 80in 3 1/2in Bore Cylinder & Piston Kit - WBlack

This 3-1/2" bore cylinder and piston kit can be used when installing S&S® Super Stock® cylinder heads on an 80" HD® Evolution® engine.
The kit contains S&S 3-1/2" bore cylinders, S&S 3-1/2" bore 4-1/4" stroke Super Stock domed pistons. Compression ratio 10:1.

Fitment