Mahle PowerPak Forged Flat Top Piston and Ring Set - 4.005 in Bore - 1.330 in Compression Height - 1.0 x 1.0 x 2.0 mm Ring Grooves - Minus 5.80 cc - GM LS-Series KJ09191BK Use the dimensions above to

Use the dimensions above to determine which size fits best with your vehicle and trailer

front shock extension on initial launch may need to be limited depending on vehicle horsepower

High strength

this feature allows for hydration during long races

Made from 6061-T6 aluminum

Mahle PowerPak Forged Flat Top Piston and Ring Set - 4.005 in Bore - 1.330 in Compression Height - 1.0 x 1.0 x 2.0 mm Ring Grooves - Minus 5.80 cc - GM LS-Series KJ09191BK Use the dimensions above toProduct Description: Piston and Ring PowerPak Forged Flat Top 4. 005 in Bore 1. 330 in Compression Height 1. 0 x 1. 0 x 2. 0 mm Ring Grooves Minus 5. 80 cc GM LS Series For over 80 years, MAHLE has numbered among the leading international manufacturers of high quality components for the automotive engine industry. From powering the Champions in the world's premier racing series to delivering winning performance at local dirt tracks around the country,