High-Strength Ring Gear Security for Ford 9-Inch Rear Ends

When building a high-performance Ford 8-inch or 9-inch rear end, fastener integrity is non-negotiable. The Mark Williams Ring Gear Bolt Kit (57900) is engineered to withstand the extreme torque and shock loads associated with drag racing and high-horsepower street applications. These 7/16-20 bolts feature a precision 12-point head design, allowing for higher torque values and easier access in tight housing clearances compared to standard hex heads.

Key Features and Specifications

• Application: Direct fit for Ford 8-inch and 9-inch rear end assemblies
• Thread Size: 7/16-20 thread pitch for maximum clamping force
• Head Design: 12-point head for superior wrench engagement
• Material: High-tensile steel with a durable black oxide finish
• Quantity: Complete set of 10 bolts
• Length: 1-inch under-head length

Each bolt is manufactured to exacting tolerances to ensure your ring gear remains perfectly seated under load, preventing gear deflection and catastrophic failure. Whether you are refreshing a street rod or prepping a track-only differential, these fasteners provide the peace of mind required for competitive driving. Trust GGCRACING for all your drivetrain fastener needs to ensure your build stays on the track and out of the shop.