This is a economical cam kit for the 670 engines. Kit includes a stock cast core that we have removed the compression release and reground with our popular 506 grind. (See the 506 grind listing for specifics on this) This kit is for low rpm 5000 and below builds. The kit includes a reground camshaft, 4 longer pushrods and 4 heavier valve springs.
This kit for for OEM cylinder heads that HAVE NOT been surfaced.
**Savings available for cam exchange. If you have a useable cam that you would like to send in to us after purchasing this kit, we will credit $50.00 back on your original purchase. We require the cam be in good, useable shape and a copy of the original order ticket must be included in the return package in order for the credit to be applied back to you.