Rear Brake Kit – Part No: 140-17792
Call (805) 388-1188
Forged Narrow Superlite 6 Radial Mount Sprint Inboard Brake Kit
Prod #: 140-17792
Price: $1,786.34

Rear Brake Kit - Rear Kit


Kit Contents
Wilwood Forged Narrow Superlite 6 Radial Mount Sprint Inboard Brake Kit Parts Laid Out - Type III Anodize Caliper - Slotted Rotor Wilwood Forged Narrow Superlite 6 Radial Mount Sprint Inboard Brake Kit Parts Laid Out - Type III Anodize Caliper - Slotted Rotor Zoom Image


View Custom Caliper Colors

Kit Summary
Rear End Axle: OEM
Axle Offset: 0.00
Mount Type: Radial
Caliper Type: 6 - Type III Anodize
Rotor Diameter: 12.00
Min Wheel Diameter Req'd*:
*This Brake Kit may fit -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 889545118162

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


Forged Narrow Superlite 6 Radial Mount Sprint Inboard Brake Kit

Forged Narrow Superlite 6 Radial Sprint Inboard Kit Features: A fully engineered bolt-on brake system for sprint car quick change rears with 3.00 x 46 splined axles. With 12.00" x 0.36” solid Titanium rotor and a newly designed dynamic mount rotor axle clamp, offer the lowest rotating weight available for Sprint racing. The lightweight advantages of Wilwood Sprint rotors are fortified with the high durability, long wear, and superior heat control properties of advanced materials. Newly redesigned Type III hard anodize FNSL6R/ST Radial mount calipers equipped with Thermlock insulated pistons and with BP-28 pads, produce superior stopping power and consistent fade-free response. The kit also includes an Axle Clamp with Dual Mount Rotor Adapter with T-nuts, radial mount bracket assembly and mounting hardware.


Fitment & Installation Details

Forged Narrow Superlite 6 Radial Mount Sprint Inboard Brake Kit Assembly Schematic

Forged Narrow Superlite 6 Radial Mount Sprint Inboard Brake Kit Assembly Schematic Forged Narrow Superlite 6 Radial Mount Sprint Inboard Brake Kit Assembly Schematic Zoom Image

Rear End / Axle Housing Flange
Confirm The Configuration!

OEM Flange 		Confirm Offset Measurement!

Axle Flange Cross-Section
Search Rear Kits By Rear End/Axle Offset
caution AXLE OFFSET: 0.00
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

Wheel Clearance Diagram Wheel Clearance Diagram Zoom Image
Part 1
Notes





Compatible Vehicles for this Brake Kit

BRAKE KIT:   Forged Narrow Superlite 6 Radial Mount Sprint Inboard 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:   OEM - Rear Kit

AXLE OFFSET:   0.00

For a Complete Listing including ALL Makes, Models and Years, Please click on the Axle Offset.
fitment 1
Offset: 0.00


Kit Components & Specifications
Calipers
Left Hand - Part No: 120-17508
Right Hand - Part No:
Type: Forged Narrow Superlite 6R
Finish Color: Type III Anodize
Piston Count: 6
Piston 1 Bore (in): 1.62
Piston 2 Bore (in): 1.12
Piston 3 Bore (in): 1.12
Piston Area (In²): 4.04
Piston Type: Thermlock
Mount Type: Radial
Brake Pad Plate: 7416
Brake Pad Area (In²): 8.2
Brake Pad Volume (In³): 3.8
Pad Compound: BP-28
Forged Narrow Superlite 6R Caliper - Type III Anodize Forged Narrow Superlite 6R Caliper - Type III Anodize Zoom Image
Rotors
Left Hand - Part No: 160-16114
Right Hand - Part No:
Type: Titanium
Style: Slotted
Surface Finish: Plain
Material: Titanium
Outside Diameter (in): 12.00
Width (in): 0.36
Vane Count: Solid
Design Type: Alloy Solid
Bedded: No
Dynamically Balanced: No
Titanium - Titanium - Plain Titanium - Titanium - Plain Zoom Image
Rotor Hats
Hat - Part No:
Type:
Material:
Finish Color:
Hat Offset Dimension (in):
Bolt Circle 1:
Bolt Circle 2:
Bolt Circle 3:
Stud Diameter - BC 1:
Stud Diameter - BC 2:
Stud Diameter - BC 3:
Hubs
Hub - Part No: 270-17649
Type: Sprint Inboard Hub Kit - Dynamic
Material: Aluminum
Finish Color: Type III Anodize
Mount Style: Adapter-Dynamic
Bolt Circle 1: Splined
Bolt Circle 2:
Bolt Circle 3:
Stud Diameter - BC 1:
Stud Diameter - BC 2:
Stud Diameter - BC 3:
Sprint Inboard Hub Kit - Dynamic - Aluminum - Type III Anodize Sprint Inboard Hub Kit - Dynamic - Aluminum - Type III Anodize Zoom Image

Parts & Accessories
Caliper Parts
O-ring Kit: 130-5972
Replacement Dustboot: N-A
Replacement Piston 1: 200-9615
Replacement Piston 2: 200-11342
Replacement Piston 3: 200-11342
Replacement Piston 4: N-A
CrossOver O-Ring Kit: 130-10540
Crossover Tube: N-A
Self-Bleeder Tube: N-A
Bridge Bolt Kit: 230-17553
Wear Plate - Left Hand: 300-6596
Wear Plate - Right Hand: 300-6595
Pad Retainer: N-A
Bleed Screw Kit: 220-0627
Brake Lines
Hat
Bolt Kit:
Hub
Bolt Kit:

Additional related products:




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Version: 3.05 June 23, 2023