Fitment questions?
Call (855) 786-7101 or text (801) 304-3141. We check fitment by VIN.
Product details
For the specified BNSL4R and BNSL6R calipers, this service kit restores one bridge assembly at the 1.10-inch rotor width. It contains two 1/4-20 bolt lengths with one spacer tube and nut to suit the intended caliper configuration. This component comes from Wilwood Engineering's disc brake program, designed and manufactured for motorsport, street-performance and specialized applications. Bill Wood established the company in 1977; it is based in Camarillo, California. The range spans calipers, rotors, master cylinders, valves, fittings and brake lines, whose selection depends on the requirements of the complete braking system.
Technical Details
- Manufacturer part number: 230-7710
- Material: Alloy Steel
- Grade: Grade 8
- Head form: Socket Head
- Drive: Hex Drive
- Thread: 1/4-20
- Finish: Dacromet
- Component quantity: 2 bolts
Fitment & Compatibility
Identify the precise BNSL R-series caliper and use the correct supplied bolt. Do not interpret the two-bolt quantity as two complete bridge kits or substitute an FNSL spacer without verification.
Wilwood product specifications
PMB Performance can help review the mating components before you order, with more than 20 years of experience working with brake parts and their fitment.