Sealed Power Performance Piston Rings - 4.372 in Bore - Drop In - 5/64 x 5/64 x 3/16 in Thick - Standard Tension - Moly - 8-Cylinder FastShafts Turning the display board around

Turning the display board around when racing at tracks with the tower on opposite sides is no longer an issue

The new FSL4R model series is the latest innovation to this Superlite family of calipers

Our proprietary high tech formulas have set new standards for the automotive performance industry

Ford: F-250 Super Duty 20 - 22

Sealed Power Performance Piston Rings - 4.372 in Bore - Drop In - 5/64 x 5/64 x 3/16 in Thick - Standard Tension - Moly - 8-Cylinder FastShafts Turning the display board aroundProduct Description: Piston Rings Performance 4. 372 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