Product Summary

GM 8.875 Inch 12-Bolt Car, Rear Position, Powder Coated

  • Complete rear big-brake kit with integrated parking brake
  • Red FNSL4R calipers and drilled-and-slotted 12.88-inch rotors
  • Fits 12-bolt C-clip rear axle applications with 2.81 offset
  • Internal shoe-style parking brake keeps the installation clean
  • Designed for high-performance street, muscle car, and custom builds
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Key Specs

MFG. Part #140-10908-DR
PositionRear
Wheel Bolt Pattern (in.)5x4.5 in. | 5x4.75 in.
Wheel Bolt Pattern (mm)5x114.3 mm | 5x120.65 mm
Rotor Diameter12.88 Inch
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Wilwood 140-10908-DR Details

Wilwood's 140-10908-DR is a rear parking brake kit built around Forged Narrow Superlite 4R calipers, drilled-and-slotted 12.88-inch rotors, and red powder-coated calipers. This is a rear big-brake parking brake kit for 12-bolt C-clip rear ends, with a 2.81 offset and a minimum 17-inch wheel requirement.

These FNSL4R rear disc kits are designed as an ultimate big-brake solution for popular muscle car rear axles that require a parking brake. High-performance BP-10 pads and the hidden internal shoe parking brake system make this a strong package for custom, show, and high-performance street machines needing both stopping power and a clean finished appearance.

  • Complete rear big-brake kit with integrated parking brake
  • Red FNSL4R calipers and drilled-and-slotted 12.88-inch rotors
  • Fits 12-bolt C-clip rear axle applications with 2.81 offset
  • Internal shoe-style parking brake keeps the installation clean
  • Designed for high-performance street, muscle car, and custom builds

Wilwood 140-10908-DR Specifications

KEY SPECS
MFG. Part #140-10908-DR
BrandWilwood
PositionRear
Wheel Bolt Pattern (in.)5x4.5 in. | 5x4.75 in.
Wheel Bolt Pattern (mm)5x114.3 mm | 5x120.65 mm
Rotor Diameter12.88 Inch
Rotor TypeVented
Caliper PistonsFour
Caliper FinishPowder Coated
Parking Brake ProvisionYes
Minimum Recommended Wheel Diameter17 Inch
Rotor ShapeRound
Hardware IncludedYes
Rotor StyleDrilled & Slotted
Front Rotor IncludedNo
Front Caliper IncludedNo
Rear Caliper IncludedYes
Front Spindles IncludedNo
Master Cylinder IncludedNo
Brake Booster IncludedNo
Brake Hoses IncludedYes
Rear Rotor IncludedYes
ColorRed
GENERAL
Sold in QuantityEach
GTIN Code889545010749
Rotor Thickness1.1"
Offset2.81"
Axle Flange Offset2.81"
Mount TypeRadial
Total Piston Area1.96 sq. in.
Piston TypeStainless
Pad Area8.20 sq. in.
Pad Volume3.80 cu. in.
Brake Pad CompoundBP-10
Caliper TypeRadial
Rotor FinishBlack E-Coat
Rotor Material TypeSpec-37 Iron
Vane Count48 Curved Vane
BeddedNo
BalancedNo
Hat TypeParking Brake Hat- Standard
Hat FinishBlack E-Coat
Hat Material TypeIron
Hat Offset Dimension1.95"
Brake Lines IncludedNo
Caliper ColorRed
Caliper Material TypeForged Aluminum
Hat Bolt Circle 15 x 4.50
Hat Bolt Circle 25 x 4.75
Hat Bolt Circle 35 x 5.00

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