Rear Brake Kit – Part No: 140-10909-R
Call (805) 388-1188
Forged Narrow Superlite 4R Big Brake Rear Parking Brake Kit
Prod #: 140-10909-R
Price: $1,674.39
*NOTE: Brake Line Kit Needed.
Rear Brake Kit - Rear Kit

Kit Summary
Rear End Axle: 12 Bolt
Axle Offset: 2.81
Mount Type: Radial
Caliper Type: 4 - Red Powder Coat
Rotor Diameter: 12.88
Min Wheel Diameter Req'd*: 17
*This Brake Kit may fit 17-inch wheels. Please refer to the wheel clearance diagram to check to see if it will fit your specific wheel. Wheel Clearance Diagram
UPC Number
UPC 889545010794

WARNING: Cancer and Reproductive Harm
www.P65Warnings.ca.gov
Applicable to Brake Pads Only


Forged Narrow Superlite 4R Big Brake Rear Parking Brake Kit

Forged Narrow Superlite 4R rear disc kits provide the ultimate Big Brake solution for popular muscle car rear axles that require a parking brake. FNSL4R four piston calipers, 13” or 14” two-piece rotors, and high performance BP-10 compound pads provide optimized and balanced braking to compliment front big brake upgrades on all types of custom, show and high performance street machines. The neatly hidden internal shoe system provides a clean installation with superior static holding power for parking. Optional caliper finishes and rotor designs allow builders to personalize the style and performance for every application.


Fitment & Installation Details

Forged Narrow Superlite 4R Big Brake Rear Parking Brake Kit Assembly Schematic


Rear End / Axle Housing Flange
Confirm The Configuration!

12 Bolt Flange
Confirm Offset Measurement!

AXLE FLANGE CROSS-SECTION
Search Rear Kits By Rear End/Axle Offset
caution AXLE OFFSET: 2.81
Check the diagram above and verify this measurement. This kit may be available in several different offsets.
Please call Wilwood with any questions: (805) 388-1188

Wheel Clearance Assembly Instructions





Assembly Instructions
Notes
1. For OE C-Clip axles only. Does not support Special End or C-Clip Eliminator modifications
2. Kit contains front mount caliper brackets; calipers mount in front of axle.



Compatible Vehicles for this Brake Kit

BRAKE KIT:   Forged Narrow Superlite 4R Big Brake Rear Parking Brake Kit

This Brake Kit is Compatible with the Following Vehicle Makes:  

Note: Kit may fit other vehicles, call Wilwood Sales⁄Tech Support at (805) 388-1188 for more information.

REAR END:   12 Bolt - Rear Kit

AXLE OFFSET:   2.81

For a Complete Listing including ALL Makes, Models and Years, Please click on the Axle Offset.


Kit Components & Specifications
Calipers
Left Hand - Part No: 120-11782-RD
Right Hand - Part No: 120-11782-RD
Type: Forged Narrow Superlite 4R
Finish Color: Red Powder Coat
Piston Count: 4
Piston Area (In²): 1.98
Piston Type: Stainless
Mount Type: Radial
Brake Pad Plate: 7416
Brake Pad Area (In²): 8.2
Brake Pad Volume (In³): 3.8
Pad Compound: BP-10
Rotors
Left Hand - Part No: 160-12962
Right Hand - Part No: 160-12961
Type: GT 48 Curved Vane
Style: GT Slotted
Surface Finish: Plain
Material: Spec-37 Iron
Outside Diameter (in): 12.88
Width (in): 1.1
Vane Count: 48 CV
Design Type: GT
Bedded: No
Dynamically Balanced: Yes
Rotor Hats
Hat - Part No: 170-13540
Type: Parking Brake Hat - Standard
Material: Aluminum
Finish Color: Black E-Coat
Hat Offset Dimension (in): 1.95
Bolt Circle 1: 5 x 4.50
Bolt Circle 2: 5 x 4.75
Bolt Circle 3: 5 x 5.00
Stud Diameter - BC 1: 0.52
Stud Diameter - BC 2: 0.52
Stud Diameter - BC 3: 0.52
Hubs
Hub - Part No:
Type:
Material:
Finish Color:
Mount Style:
Bolt Circle 1:
Bolt Circle 2:
Bolt Circle 3:
Stud Diameter - BC 1:
Stud Diameter - BC 2:
Stud Diameter - BC 3:

Parts & Accessories
Caliper Parts
O-ring Kit: 130-2579
Replacement Dustboot: N-A
Replacement Piston 1: 200-8439
Replacement Piston 2: 200-8439
Replacement Piston 3: N-A
Replacement Piston 4: N-A
CrossOver O-Ring Kit: 130-10540
Crossover Tube: N-A
Self-Bleeder Tube: N-A
Bridge Bolt Kit: 230-7710
Wear Plate - Left Hand: 300-6596
Wear Plate - Right Hand: 300-6595
Pad Retainer: N-A
Bleed Screw Kit: 220-0627
Brake Lines
Parking Brake Cable: 330-9371
Hat
Bolt Kit: 230-8008
Hub
Bolt Kit:




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