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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 & consistent torque readings. All kits come complete with 4130 heat-treated parallel-ground
washers and high-strength 12-point nuts.
| Brand: | Speedmaster |
| Part Number: | PCE287.1003 |
| Part Type: | Main Cap Fasteners |
| Main Bolt Style: | 2-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. |