Front Brake Kit – Part No: 140-8009U
Call (805) 388-1188
ProMatrix Front Track Rotor Kit
Prod #: 140-8009U
Price: $849.03

*Line Kit Needed


220-8021
$96.20
Front Brake Kit — 140-8009U


Kit Contents
Wilwood ProMatrix Front Track Rotor Kit Parts Laid Out - GT Slotted Rotor Wilwood ProMatrix Front Track Rotor Kit Parts Laid Out - GT Slotted Rotor Zoom Image



Kit Summary
Spindle Type: Factory Disc Spindle
Mount Type:
Caliper Type: 0 - No Calipers Included
Rotor Diameter: 12.80
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 889545024241

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


ProMatrix Front Track Rotor Kit

This ProMatrix track rotor kit was developed for competition as a direct replacement for the 12.8” diameter front rotors found on all 1997-2004 C5 models, and all 2005-2013 C6 base model Corvettes. GT-48 directional vane Spec37 race alloy rotors are mounted to the OE hubs with lightweight forged aluminum hats to deliver maximum thermal stability, cooling efficiency, and durability in sustained high heat braking cycles. Use these rotors for all types of auto-cross or road course competition where race compound pads are being used in the OE calipers, or with any aftermarket caliper kit made for use with the OE dimension rotors. Wilwood also offers three pad compounds for use in the OE calipers covering all types of vehicles from dual-sport street and track prepped cars, to dedicated race-only applications. Brake pads must be ordered separately.


Fitment & Installation Details


ProMatrix Front Track Rotor Kit Assembly Schematic

ProMatrix Front Track Rotor Kit Assembly Schematic ProMatrix Front Track Rotor Kit Assembly Schematic Zoom Image


Compatible Vehicles for this Brake Kit
BRAKE KIT:   ProMatrix Front Track Rotor Kit
SPINDLE TYPE:  
Factory Disc Spindle;
This Brake Kit is Compatible with the Following Vehicle Makes: Chevrolet

Note: Kit may fit other vehicles, call Wilwood Sales⁄Tech Support at (805) 388-1188 for more information.
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Caution
Caution THIS BRAKE KIT HAS A HUB OFFSET OF:
This Hub Offset will move the wheels inward or outward from the fender by this amount on each side of the vehicle
NOTE: Check "Figure 2. Wheel Clearance Diagram" in the installation Instructions below to verify you have adequate wheel clearance for this kit.

Wheel Clearance Assembly Instructions

Wheel Clearance Diagram Wheel Clearance Diagram Zoom Image



Assembly Instructions
Notes
1. OE replacement rotor kit.

Kit Components & Specifications
Calipers
Left Hand - Part No:
Right Hand - Part No:
Type:
Finish Color:
Piston Count:
Piston 1 Bore (in):
Piston Area (In²):
Piston Type:
Mount Type:
Brake Pad Plate:
Brake Pad Area (In²):
Brake Pad Volume (In³):
Pad Compound:
Rotors
Left Hand - Part No: 160-7743
Right Hand - Part No: 160-7742
Type: GT 48 Curved Vane
Style: GT Slotted
Surface Finish: Plain
Material: Spec-37 Iron
Outside Diameter (in): 12.80
Width (in): 1.25
Vane Count: 48 CV
Design Type: GT
Bedded: No
Dynamically Balanced: Yes
GT 48 Curved Vane - Spec-37 Iron - Plain GT 48 Curved Vane - Spec-37 Iron - Plain Zoom Image
Rotor Hats
Hat - Part No: 170-7746
Type: Big Brake Hat - Short Offset
Material: Aluminum
Finish Color: Black E-Coat
Hat Offset Dimension (in): 0.250
Bolt Circle 1: 5 X 4.75
Bolt Circle 2:
Bolt Circle 3:
Stud Diameter - BC 1: 0.520
Stud Diameter - BC 2: 0.000
Stud Diameter - BC 3: 0.000
Big Brake Hat - Short Offset - Aluminum - Black E-Coat Big Brake Hat - Short Offset - Aluminum - Black E-Coat Zoom Image
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:
Replacement Dustboot:
Replacement Piston 1:
Replacement Piston 2:
Replacement Piston 3:
Replacement Piston 4:
CrossOver O-Ring Kit:
Crossover Tube:
Self-Bleeder Tube:
Bridge Bolt Kit:
Wear Plate - Left Hand:
Wear Plate - Right Hand:
Pad Retainer:
Bleed Screw Kit:
*Brake Lines Needed
Front Line Kit:
 		220-8021
Hat
Bolt Kit: 230-8008
Hub
Bolt Kit:

Additional related products:




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Version: 3.05 June 23, 2023