5.3 LS TSP Piston & Rod Package for Boost, Stock Stroke

The perfect piston and rod combo for boosting your stock stroke 5.3L engine! The TSP-Exclusive Wiseco Forged 5.3L Piston Set is designed for stock 3.622" stroke, 6.125" length connecting rod customers wanting the toughest boost pistons out there. They feature a 3.820" bore to allow for larger-than-stock valve sizes but no valve reliefs to create the most detonation-resistant/bullet proof pistons possible! These pistons also include the upgraded S718 tool steel wrist pins!

All of the TSP truck camshafts and LS1/6 camshafts all the way up to our MS4 will clear with factory-thickness head gaskets and stock, unmilled cylinder heads with factory valves. All piston sets are priced with the ring set included.