s s 36 99 big twin crankcases Fits:1965 Panhead (stock bore & alu primary) Manufactured from billet aluminum with

Manufactured from billet aluminum with CNC machined precision

CE certified (EN 13634:2017)

just push bit in and it will self-adjust for bit length andis magnetic

flex resistance and durability with a hard to beat styling

stability and lasting anti-oxidation qualities that cannot be derived from conventional base oils

s s 36 99 big twin crankcases Fits:1965 Panhead (stock bore & alu primary) Manufactured from billet aluminum withS&S Super Stock Generator Style Crankcase for Harley Davidson S&S Superstock crankcases, made from 356 T6 aluminum, are much stronger than the OEM case. OEM cases can may break in high performance or even stock applications, as many of us have found out the hard way. These S&S Superstock cases can be used for both stock replacement and racing applications. The S&S crankcases offer substantial time savings when building. These cases come set up with