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 The new FSL4R model series

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

6LVehicle Applications: 2005 thru 2010 Ford Mustang GT 4

Power cord features two built-in 15-amp fuses

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 The new FSL4R model seriesProduct 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