Mahle PowerPak Forged Dome Piston and Ring Set - 4.040 in Bore - 1.250 in Compression Height - 1.0 x 1.0 x 2.0 mm Ring Grooves - Plus 12.00 cc - Small Block Chevy AAW510920 COMP Cams Xtreme Energy XR274R-10

COMP Cams Xtreme Energy XR274R-10 Roller Camshaft for Big Block Chevy

1969-1981 Chevrolet K20 Suburban

Especially well-suited for 1/4" to 1" (6mm to 25mm) fasteners that have a slight oil film

easy to get in and out of

001 Undersize

Mahle PowerPak Forged Dome Piston and Ring Set - 4.040 in Bore - 1.250 in Compression Height - 1.0 x 1.0 x 2.0 mm Ring Grooves - Plus 12.00 cc - Small Block Chevy AAW510920 COMP Cams Xtreme Energy XR274R-10Product Description: Piston and Ring PowerPak Forged Dome 4. 040 in Bore 1. 250 in Compression Height 1. 0 x 1. 0 x 2. 0 mm Ring Grooves Plus 12. 00 cc Small Block Chevy 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