Chevy SBC 350 3/8" to 7/16" DONOVAN Aluminum Block Head Stud Kit
|Part Type:||Cylinder Head Fasteners|
|Fastener Material:||8740 Chromoly|
|Fastener Finish:||Black Oxide|
|Cut to Fit:||No|
|Quantity:||Sold as a Set|
|Notes:||Will fit aluminum blocks with 3/8" thread ports. 7/16" Nuts & Washers|
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.