4A-GE Camshafts

Regrinds only at this time. New billets are currently unavailable.

The grinds below are reduced base circle regrinds. They will require the use of thicker shims or lash caps. The small stock base circle size of 4A-GE cams makes regrinds bigger than those below impossible without welding. Hard welded race regrinds are available by special request and can allow up to a 300 duration profile. However, even with welding, over .340" of valve lift is unusable without extensive machine work.

Pricing as of 1/18/21
Standard regrinds: $280/pr
Hardwelded regrinds: $940/pr