Supertech Cam follower for use with Supertech 8mm under bucket shims. Base bucket thickness is 3.28mm and you can add shims ranging from 1.35-3.50mm sold with the bucket or separately.
Add 3.28mm plus shim thickness to get total bucket and shim thickness measurement. Divide mm measurement by 25.4 to get measurement in inches.
NOTE: These are *NOT* OEM shim under bucket buckets like used on Gen3-4-5 3SGTE engines. These are not compatible with OEM shims for those applications. You MUST use Supertech 8mm shims with these buckets.
NOTE: Do not use the standard finish buckets with billet cams (like newer GSC and some others). Supertech says you *must* get DLC coated buckets for use with billet cams.