Ford SB 289 302 351 Windsor 12 Point Steel Intake Manifold Bolt Kit Speedmaster alternator pulleys are manufactured

Speedmaster alternator pulleys are manufactured from quality materials to ensure strength and durability

they look great

and work with stock components

Speedmaster flexplates will withstand the extreme power and rpm of today's engines

although slightly taller

Ford SB 289 302 351 Windsor 12 Point Steel Intake Manifold Bolt Kit Speedmaster alternator pulleys are manufacturedSpeedmaster intake manifold bolts are rated at 170,000 psi. They're precision machined for optimum thread engagement and have a wide area flange for better load distribution. They also feature precision rolled threads, which prevent galling, while promoting more consistent torque loading.