Powr Pk, 4"bore,

-10% Powr Pk, 4"bore,

OEM #330-0669

Made in the USA
Includes an S&S 4" big-bore cylinder kit with 10.5:1 pistons, S&S 585 Easy Start cams, S&S Quickee Pushrods, and Premium Hydraulic tappets to make the most of the added displacement
TC3 cam support plate and TC3 oil pump to ensure consistent oil pressure and engine longevity
Cylinder fits to piston; no machining required
Not for use with S&S 79cc heads.
Can be used with stock heads.
Not for any Trike/Free wheeler models.
Not for any twin-cooled models.