Big Block Chevy
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-strength 12-point nuts.
By installing a Speedmaster main stud kit, you can eliminate main cap walk and fretting, and protect cylinder block threads. Every Main Stud Kit is made from premium-grade, race-quality, 8740 high tensile strength chromoly steel that is rated at 190,000 psi. After heat treating, main stud kits are thread-rolled for exact tolerances that meet or exceed the most stringent aerospace specifications. Kits include 4130 parallel-ground washers and high-strength 12-point nuts that are heat treated for strength and long-term durability.
Are this studs long enough to work with a Speedmaster main girdle part number 746-PCE288.1010 ?
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
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WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.