Wiseco Professional Series Forged Piston and Ring Set - 4.005 in Bore - 1.2 x 1.2 x 3.0 mm Ring Grooves - Minus 3.20 cc - GM LS-Series R01J003XL From nose and tail assemblies

From nose and tail assemblies to rocker panels and fasteners

1987-1992 Toyota Supra

you can control shift points and characteristics like shift feel and torque converter clutch operation

Note: 82-84 models require purchase on an 85 or newer clamshell mount

PermaTorqueMLSÞ

Wiseco Professional Series Forged Piston and Ring Set - 4.005 in Bore - 1.2 x 1.2 x 3.0 mm Ring Grooves - Minus 3.20 cc - GM LS-Series R01J003XL From nose and tail assembliesChevrolet 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