Wiseco GM LS Series Piston Set 4.030 Bore -8cc BM-2.5 bonded to a robust 20oz

bonded to a robust 20oz heat treated glass fiber base material

Drag Race only - NOTE: All stud lengths are measured from the base of the knurl to the end of the stud

This standard warranty guarantees the performance and durability of our products

Installation Notes: Uses LS3/ L92/L76 style individual port O-ring seals GM PN19256623 or Edelbrock #7395

It is recommended that ignition timing be retarded 2-4 degrees

Wiseco GM LS Series Piston Set 4.030 Bore -8cc BM-2.5 bonded to a robust 20ozWiseco 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 aerospace grade