Mr. Gasket Headlock Locking Header Bolts - 3/8-16 x 3/4 Inch - Set of 16 - 2231G frostbite 8 V8 1975 - 1987

8 V8 1975 - 1987 Ford E-150 Econoline Club Wagon 351/5

7 V8 1973 Chevrolet K20 Pickup 454/7

This system is ready for the racetrack if you want to play or just be ready for anything on the street

Air Tube Adaptable No Sensor Port Count 2 Inlet Attachment Clamp-On Overall Length (In

4 V8 1964 - 1969 Ford Fairlane 427/7 V8 1967 Ford Fairlane Base 390/6

Mr. Gasket Headlock Locking Header Bolts - 3/8-16 x 3/4 Inch - Set of 16 - 2231G frostbite 8 V8 1975 - 1987Overview: 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: 16 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