Bolt Kit Axle Clamp Dynamic 3/8-24 x 1.125in

The Wilwood Bolt Kit Axle Clamp Dynamic 3/8-24 x 1.125in (Part No. 230-17648) is a precision brake caliper fastening solution engineered for high-performance braking systems. This bolt kit delivers the secure, repeatable clamping force required in dynamic driving environments where brake caliper stability directly impacts pedal feel and stopping consistency. Wilwood's specification-grade hardware ensures that critical caliper-to-axle interfaces maintain proper preload under sustained thermal and mechanical stress.

Each kit includes five bolts with 3/8-24 threads, 1.125-inch length, and a hex head profile for controlled torque application. The fasteners are manufactured from steel with a zinc oxide finish, providing corrosion resistance suitable for both street and track environments. The included washers and nuts enable proper load distribution and prevent galvanic corrosion at the joint interface. This thread pitch and length combination is OEM-specification for Wilwood's Dynamic caliper series, ensuring drop-in compatibility and eliminating the guesswork from brake system assembly.

Operators maintaining or upgrading Wilwood brake systems—whether for road course work, off-road recovery vehicles, or performance-oriented street applications—depend on OEM hardware kits to maintain system integrity. Replacing worn or damaged caliper bolts with factory-specification fasteners restores proper clamping geometry and prevents caliper migration, which compromises brake modulation. This kit eliminates the need to source individual bolts from multiple suppliers and ensures all fasteners meet Wilwood's engineering requirements for dynamic loading.

Wilwood's positioning as a premium brake systems manufacturer means their hardware meets the same exacting standards as their calipers, master cylinders, and rotors. This bolt kit is a critical consumable in preventive brake maintenance and a necessary component when replacing calipers, rotors, or pads on Wilwood-equipped platforms.