Ford SB 289 302 351 Windsor 12 Point Black Oxide Intake Manifold Stud Kit aluminum heads can accept a

aluminum heads can accept a 2

heavy duty o-ring gasket design ensures long life and zero leaks

consistent timing

Speedmaster keeps you in the race with competitive pricing and quality parts

so it is not necessary to change to a 10 degree retainer

Ford SB 289 302 351 Windsor 12 Point Black Oxide Intake Manifold Stud Kit aluminum heads can accept aSpeedmaster black oxide coated chromoly 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.