Mr. Gasket Zinc Engine Oil Additive - 4 oz. - 78050G electrical-and-wiring 9L V8 302 CID (67-69

9L V8 302 CID (67-69 Z28 Camaro Only

2005-2006 Toyota Tundra 241 CID

Also great for use with LS Hi-Ram intakes that require an LS3 MAP sensor

Material: Mild Steel

Mr. Gasket Zinc Engine Oil Additive - 4 oz. - 78050G electrical-and-wiring 9L V8 302 CID (67-69Overview: Modern motor oils have changed and no longer include the Zinc or ZDDP, and extreme pressure additives that are needed to protect the camshaft and lifters with flat tappet cams. The 4 ounce bottle treats 5 7 quarts of oil and prevents scuffing, galling & provides protection for the valve train on your muscle car, hot rod, street rod, or classic car. Compatible with synthetic, petroleum, and blended motor oils. Add a bottle to the crankcase of