Sealed Power Performance Piston Rings - 4.390 in Bore - Drop In - 5/64 x 5/64 x 3/16 in Thick - Standard Tension - Moly - 8-Cylinder NW100020 1996-2004 Ford Mustang

1996-2004 Ford Mustang

Includes screw-in 1/8" NPT hose fitting for expansion tanks

This lightweight water neck is machined from billet aluminum

1953-1959 Lincoln Capri

1959-1959 Studebaker 4E7D

Sealed Power Performance Piston Rings - 4.390 in Bore - Drop In - 5/64 x 5/64 x 3/16 in Thick - Standard Tension - Moly - 8-Cylinder NW100020 1996-2004 Ford MustangProduct Description: Piston Rings Performance 4. 390 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