Ford SB 289 302 351 Windsor 12 Point Black Oxide Intake Manifold Stud Kit Flows 1150 cfm

Flows 1150 cfm

They will mount anywhere in the engine to eliminate any clearance issues

the Speedmaster piston oil ring spacers will keep your pistons working smoothly throughout the entire operating range

valve timing

Whether it's a new build or just general maintenance Speedmaster has what you need to get out on the road

Ford SB 289 302 351 Windsor 12 Point Black Oxide Intake Manifold Stud Kit Flows 1150 cfmSpeedmaster 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.