Chevy Duramax LB-7 LLY 6.6L Diesel 12 Point 8740 Chromoly Head Stud Kit
|Part Type:||Cylinder Head Fasteners|
|Fastener Material:||8740 chromoly|
|Fastener Finish:||Black oxide|
|Cut to Fit:||No|
|Quantity:||Sold as a kit.|
|Notes:||Fits LB7, LLY, LBZ, LMM engines.|
Speedmaster cylinder head fasteners are made from aircraft quality 8740 high tensile strength chromoly steel and cold-forged to ensure molecular integrity. They are heat-treated prior to thread rolling and machining and are rated at a whopping 190,000 psi. All kits come complete with 12 point nuts and hardened parallel washers for an even load distribution and accurate torque readings.