Chevy SBC 350 4 Bolt 12 Point Main Stud Kit
Main Cap Fasteners, 4-bolt, Bolt Style, 12-point Head, Washers, Designed To Fit Large Journal Crankshafts, Chevrolet, Small Block, 5.7L LT1/LT4, Kit Chevy SBC 350 4 Bolt 12 Point Main Stud KitPCE287.1002 Brand: Speedmaster Part Number: PCE287.1002 Part Type: Main Cap Fasteners Main Bolt Style: 4-bolt Fastener Style: Stud Fastener Nut Style: Standard 12-point Works with Windage Tray: No Fastener Yield Strength (psi): 190,000 psi Nuts Included: Yes Washers Included: Yes Quantity: Sold as a kit. Speedmaster engine studs are premium-grade, race-quality studs that are created from aircraft quality 8740 high tensile strength chromoly steel, withstanding up to 190,000 PSI .They are ground and thread-rolled after heat treatment to ensure the exacting tolerances that Speedmaster requires for all of their fasteners. This ensures strength and consistent torque readings. All kits come complete with 4130 heat-treated, parallel-ground washers and high-