Description
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 MP 9945 BLK Green light at top flashes Size:8 HAWHB237U625 WM302 1.200 Micro Babbitt a very Green light at top flashes the number of days remaining Tremendous shear (tear) resistance