|Part Type:||Intake Manifold Bolts|
|Thread Size:||5/16-18 in.|
|Fastener Finish:||Black oxide|
|Quantity:||Sold as a kit.|
Ford SB 289 302 351 Windsor 12 Point Black Oxide Intake Manifold Stud Kit
Speedmaster 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.