Water Neck Chrome O-Ring Style For SB And BB Chevy Engines 15 Degree Type Chevrolet Performance Parts Engine Rocker Arm Other carburetors may require special

Other carburetors may require special tools or removal of the carburetor to accomplish this simple adjustment

polished to a brilliant billet-look appearance

Dial indicator 66962 is sold separately

For Ford 429|460 Big Block Engines

6 ratio rockers with this handy pushrod slotting tool

Water Neck Chrome O-Ring Style For SB And BB Chevy Engines 15 Degree Type Chevrolet Performance Parts Engine Rocker Arm Other carburetors may require specialPremium Chrome Water Neck. This Chevrolet water neck utilizes neoprene O ring gaskets instead of regular gaskets eliminating leakage. Supplied with chrome bolts. Sold as one kit. Product Details: Engine Water Neck O Ring Style No Gaskets For Small Block and Big Block Chevy Engines 90 Degree Type Neck Chrome Plated Finish Made From High Quality Aluminum Hardware Included Officially Licensed GM Performance Parts Product Sold As One Kit