Wilwood Rear FNSL4R/Aero4 Bracket Spacer Kit, 0.482 Inch

SKU: 300-9738

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Fitment questions?

Call (855) 786-7101 or text (801) 304-3141. We check fitment by VIN.

Product details

This Wilwood kit positions the radial-mount caliper bracket in a rear disc/drum parking-brake package with a 2.50-inch axle offset. It includes 0.482-inch aluminum spacers, bolts and washers for the specified FNSL4R or Aero4 assembly. Founded in 1977 by Bill Wood, Wilwood Engineering designs and manufactures disc-brake systems from Camarillo, California. Its range of calipers, rotors, master cylinders, valves, fittings and brake lines serves motorsport, street-performance and specialized applications. Individual parts must be matched to the requirements of the complete system.

Technical Details

  • Manufacturer part number: 300-9738
  • Material: Aluminum
  • Application details: For use with FNSL4 / Aero4 kits for 2.50 offset.
  • Package: 1 kit with spacers, bolts and washers
  • Weight: 0.620 lb
  • Spacer length: 0.482 in
  • Required axle offset: 2.50 in
  • Mounting style: radial FNSL4R/Aero4

Fitment & Compatibility

Match the radial-mount FNSL4R/Aero4 kit and 2.50-inch axle offset. Check the bracket drawing and parking-brake layout before fitting the 0.482-inch spacer set.

Manufacturer Documents

Have a question about the hardware already on your vehicle? PMB Performance can help compare the part and mounting requirements, backed by over 20 years of brake and fitment experience.