Description
Wiseco Wiseco, piston ring set 3.875″ bore
99-17 Twin Cam with 3-7/8″ bore and Wiseco pistons (NU)
Replacement for 3-3/4″ bore Twin Cam models that are equipped with the 3-7/8″ (3.875″) Wiseco pistons used in 95″ (1550cc / 4.00″ stroke) and 103″ (1690cc / 4-3/8″ stroke)) engine with Wiseco pistons.
