Specs

Brand: Speedmaster

Part Number: PCE279.1035

Part Type: Cylinder Head Fastener

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.

Description

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.