Chevy GM Duramax 6.6L LB7 LLY LBZ LMM Head Stud Kit 230-4201 navistar Manufactured precisely to fit the

Manufactured precisely to fit the eccentric spanner nut

Works on all years of Detroit Diesel/Mercedes Benz DD13

this piston ring installer is designed for longevity and dependable performance

W470589104000 and W470589001500 designed to fit all years DD15 DD16 EPA07 EPA10 engines

Chevy GM Duramax 6.6L LB7 LLY LBZ LMM Head Stud Kit 230-4201 navistar Manufactured precisely to fit theOni 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