Chevy Duramax LB-7 LLY 6.6L Diesel 12 Point 8740 Chromoly Head Stud Kit
Details
| Brand: | Speedmaster |
| Part Number: | PCE279.1035 |
| Part Type: | Cylinder Head Fasteners |
| Fastener Style: | Stud |
| Head Style: | 12-point |
| Fastener Material: | 8740 chromoly |
| Fastener Finish: | Black oxide |
| Washers Included: | Yes |
| 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.