Description
Comparison points and tradeoffs
When comparing Speedmaster PCE287.1002 Main Stud Kit with other Main Bolts & Studs options, use this source-backed detail as the primary discriminator: Includes 12-Point Nuts, 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.
Use this second fact to evaluate the tradeoff: Category: Replacement Parts / Engines & Engine Parts / Engine Parts / Main Bolts & Studs. A third point to compare across alternatives is: Main Stud KitSmall Block Chevy 3504-Bolt Style190,000 psiIncludes 12-Point Nuts, 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.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
Main Stud KitSmall Block Chevy 3504-Bolt Style190,000 psiIncludes 12-Point Nuts, 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.
Source product highlights
About this item
- Small Block Chevy…
- 4-Bolt…
- 190,000…
- Includes 12-Point Nuts, 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…




MR__6 –
Did the job! Torqued at 80′ and held great
T3 Painting –
For the cost and same psi strength as others I’d recommend
Bernard powell –
very good quality for the price work as it needed to
lantz a lott –
No matter what they need and ruined my oil and almost ruined my whole engine