Mahle LS7 Flat Top PowerPak Forged Piston and Ring Kit - 4.135 in Bore - GM LS-Series 12-906-9 makes wrapping your headers a

makes wrapping your headers a snap

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Mahle LS7 Flat Top PowerPak Forged Piston and Ring Kit - 4.135 in Bore - GM LS-Series 12-906-9 makes wrapping your headers aProduct Description: Piston and Ring LS7 Flat Top PowerPak Forged 4. 135 in Bore 1. 0 x 1. 0 x 2. 0 mm Ring Groove Plus 2. 50 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, MAHLE means performance!