Description
All Howards camshafts use the highest grade cores available. They are Rockwell checked and Parkerized to ensure quality control standards.
This Small Block Chevy cam is designed for Big Bottle Cams – 4/7 Swap, Competition, 383+ CID, Mid to upper end power, Multi-stage nitrous system, Stock (O.E.) valve springs cannot be used, Requires Thrust Button, Requires upgraded distributor gear/fuel pump pushrod, Ignition firing order must be changed to 1-8-7-3-6-5-4-2
