Andrews Products BH Grind Camshaft. Fits Big Twin 1978-1984.

Description

* Hydraulic version of a #B# cam. Usually a bolt-in but spring spacing required on stock 1980-1981 Shovel Heads.

* If you are installing cams in a shovel engine, the Andrews valve spring collars and related parts will make things go a lot smoother. The Andrews springs and collars are designed for easy installation and maximum reliability.

– Upper Spring Collars AP-271100 (high lift) or AP-276150 (Medium lift) , Lower Spring Collar AP-273120 and High Lift Springs AP-272110 are all ava