Mobil 1 5w30 High Mileage Oil 1 Quart Turnlock Fastener Spring 670 in Bore

670 in Bore

For Small Block Chevy with offset intakes

properly positioning ground strap in cylinder head for increased power and clearance between spark plug and piston

1973 Mercury Cougar Base CID 351 Naturally Aspirated GAS

Mobil 1 5w30 High Mileage Oil 1 Quart Turnlock Fastener Spring 670 in BoreProduct Description: Motor Oil High Mileage 5W30 Synthetic 1 qt Bottle Sold Individually Mobil 1 Racing oils are designed to maximize performance on the track. Available in a 0W 30 viscosity and soon in a 0W 50 viscosity, these oils are engineered to deliver outstanding power output while providing boosted levels of anti wear to protect in a wide range of racing engine applications, including highly loaded flat tappet designs. ExxonMobil has