Wiseco LS Standard Stroke Piston and Ring Forged 4.030" Bore 1.2 x 1.2 x 3.0 mm Ring Groove - Minus 3.2 cc HSMED11SASM61 SSO maintains higher compression and

SSO maintains higher compression and improves power output and throttle response

3 to 15 psi

Eliminate Wheel Hop

Straight Front

Wiseco LS Standard Stroke Piston and Ring Forged 4.030" Bore 1.2 x 1.2 x 3.0 mm Ring Groove - Minus 3.2 cc HSMED11SASM61 SSO maintains higher compression andChevrolet 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