BIG BORE KITS FOR HARLEY-DAVIDSON

S&S Cycle Big Bore Kits for Harley-Davidson Black 106“Big Bore Kit the Big Bore Kit Kit Kit Yields Excellent Results with Stock Cylinder Heads（not for Twin Cooled Motors）Unless noted

EASY instalation：no need to bore or split existing cases，just swap the cylders（unless noted）

Cylinders are constructed from premium aluminum castings with cast-in iron lines

Kits include Cylinders，Pistons，Rings and Gaskets（Head，Base and Exhaust）

Made in the United States.

Big northern package

Note：this project requires a skilled technican. It is the responsibility of the person assembling the parts to check all clearances and Assembly specifications.