Upgrade your engine performance with the LS1 PowerPak F/T Piston Set 4.010 Bore from MAHLE PISTONS. This forged piston and ring kit is designed for a 4.010-inch bore size, ensuring top-notch quality and durability for your GM LS-Series engine.
With a 1.0 x 1.0 x 2.0 mm ring groove and a minus 4.00 cc volume, this PowerPak delivers optimal performance and efficiency. Take your engine to the next level with this premium kit that combines power and precision for unmatched results.