Wiseco LS Standard Stroke Piston and Ring Forged 4.005" Bore 1.2 x 1.2 x 3.0 mm Ring Groove - Minus 11 cc MGMB Duration 275 / 279

Duration 275 / 279

Designed to exact specifications assuring proper ride heightVehicle Applications: 2002-2006 Chevrolet Trailblazer/Envoy 3" Drop

boost by rpm

Vehicle Applications: 1984-1986 Jeep Cherokee 2 Door

TK3130 PRO TALK XLS

Wiseco LS Standard Stroke Piston and Ring Forged 4.005" Bore 1.2 x 1.2 x 3.0 mm Ring Groove - Minus 11 cc MGMB Duration 275 / 279Chevrolet 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