Chevy GM Duramax 6.6L LB7 LLY LBZ LMM Head Stud Kit 230-4201 navistar this piston ring installer is

this piston ring installer is designed for longevity and dependable performance

our piston ring installer is crafted from robust materials that ensure longevity

Fits Multiple Engine Types: Compatible for all 4-valve and 2-valve Ducati engines ranging from 350cc to 1299cc

Manufactured precisely to fit the eccentric spanner nut

77144-04010

Chevy GM Duramax 6.6L LB7 LLY LBZ LMM Head Stud Kit 230-4201 navistar this piston ring installer isOni Tools Head Stud Replacement Kits are manufactured with high quality materials rated at 220,000 psi tensile strength and a black oxide finish that protects from wear and tear. This rebuild stud set includes Heads Studs, Nuts and Hardened Parallel Washers. Our set is a direct replacement to OEM parts number 230 4201 or 2304201. Designed to service 2001 to 2004 GM Duramax 6. 6L LB7, 2004 and Up GM Duramax 6. 6L LLY, 2006 to 2007 GM Duramax 6. 6L LLY