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Vehicle Info NeededMain Stud Kit Ford 429, 460
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Lowest Price Guarantee- Main Stud Kit
- Ford 429, 460
- 2-Bolt Style
- 190,000 psi Yield Strength
- Includes 12-Point Nuts, and Washers
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.
Maximum Bottom-End Strength and Stability
Speedmaster Main Stud Kits are engineered to reinforce your engine’s bottom end, delivering increased clamping force and improved alignment of main bearing caps. Manufactured from premium-grade steel and designed for high-performance builds, these studs reduce main cap walk and fretting in high-RPM and high-horsepower applications. Each kit includes hardened washers and precision-machined nuts for even torque distribution and reliable performance. Ideal for street/strip, drag, or race engines, Speedmaster Main Stud Kits offer the strength and durability needed to protect your investment under extreme conditions.
