Wiseco GM LS Series Piston Set 4.070 Bore -3.2cc HAV733003 Stock Car type is 16"

Stock Car type is 16" x 27" trapezoid with 1" webbing

Designed To Work With Short Style Water Pump

350" Spring Seat Cutter for installing single springs on GM Vortec Heads without hardened spring seats will allow the engine builder to machine the cylinder head to the proper size for your spring

6 AN Male to 9/16-24 in Male O-Ring Swivel

Wiseco GM LS Series Piston Set 4.070 Bore -3.2cc HAV733003 Stock Car type is 16"Chevrolet 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