Wiseco LS Standard Stroke Piston and Ring Forged 3.905" Bore 1.2 x 1.2 x 3.0 mm Ring Groove - Minus 3.2 cc 33005R 1975-1992 Ford F-150

1975-1992 Ford F-150

The Simpson Chopper

Mounting stud and nut sold separately

1978-1981 Mercury Grand Marquis

2014-2014 GMC Sierra 1500

Wiseco LS Standard Stroke Piston and Ring Forged 3.905" Bore 1.2 x 1.2 x 3.0 mm Ring Groove - Minus 3.2 cc 33005R 1975-1992 Ford F-150Chevrolet LSWiseco produces pistons and piston rings for a number of engine applications from classic V8s to sport compacts. Wiseco pistons are available as complete kits or as individual components, including related parts such as wrist pins, connecting rods, and more. Wiseco is unique among aftermarket piston manufacturers in the United States because it is the only brand that produces pistons strictly using the forging process. Starting with