Fits: Mahle Race Cast Pistons for 2001 thru 2016 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ/LMM/LML Duramax Diesel

Replacement piston rings for (1) Mahle Race Cast Piston.

Options:

• Stock bore(piston part#930036055), use ring set part# 4055MDK-D-1
• .020" over bore(piston part#930036075), use ring set part# 4075MDK-D-1
• .040" over bore(piston part#930036095), use ring part# 4095MDK-D-1

Note: Will ONLY fit with Mahle Race Cast Pistons, will NOT fit other pistons or stock pistons.