Mr. Gasket Headlock Locking Header Bolts - M8-1.25 x 25mm - Set of 17 - 2236G tube-sleeves 6 V8 1978 Chevrolet C30

6 V8 1978 Chevrolet C30 305/5 V8 1968 - 1979 Chevrolet Camaro 350/5

Fits 1998-2003 Ford Ranger

Optimized runner layout and constant cross sectional area provide a broad torque curve

2L V8 1969 Dodge Charger R/T 318/5

Mr. Gasket Headlock Locking Header Bolts - M8-1.25 x 25mm - Set of 17 - 2236G tube-sleeves 6 V8 1978 Chevrolet C30Overview: Headlock Bolts eliminate the need for lock washers, Period. That's because each Headlock Bolt features 24 equally spaced, stainless steel teeth serrations that bite into and hold onto the attaching surface eliminating the need for lock washers. Features: 17 per Package Includes a ball head hex key socket installation tool that makes it easy to get them started 410 stainless steel Minimum 180,000 PSI tensile strength 24 equally spaced