Sealed Power Performance Piston Rings - 4.040 in Bore - Drop In - 5/64 x 5/64 x 3/16 in Thick - Standard Tension - Moly - 8-Cylinder H762C01S There are many different combinations

There are many different combinations of spindles

It is 50-state legal

The retainer fits over the bolt head and locks the bolt against the header tube

1967-1972 Chevrolet Bel Air

Spark breakdown time (the amount of time until the spark plug has enough voltage to spark) is 45% faster resulting in more accurate timing throughout the RPM range

Sealed Power Performance Piston Rings - 4.040 in Bore - Drop In - 5/64 x 5/64 x 3/16 in Thick - Standard Tension - Moly - 8-Cylinder H762C01S There are many different combinationsProduct Description: Piston Rings Performance 4. 040 in Bore Drop In 5 64 x 5 64 x 3 16 in Thick Standard Tension Steel Moly 8 Cylinder Sealed Power engine products are application engineered components, including pistons, piston rings, engine bearings, oil pumps and lifters. These proven replacement parts are the result of product development efforts, dedicated to putting only the absolute best on the street. Our engineers design and validate the