Front Brake Kit – Part No: 140-16681-R
Call (805) 388-1188
Forged Narrow Superlite 4R Front Brake Kit
Prod #: 140-16681-R
Price: $1,339.80
Front Brake Kit — 140-16681-R


Kit Contents
Wilwood Forged Narrow Superlite 4R Front Brake Kit Parts Laid Out - Red Powder Coat Caliper - Plain Face Rotor Wilwood Forged Narrow Superlite 4R Front Brake Kit Parts Laid Out - Red Powder Coat Caliper - Plain Face Rotor Zoom Image


View Custom Caliper Colors

Kit Summary
Spindle Type: Factory Disc Spindle
Mount Type: Radial
Caliper Type: 4 - Red Powder Coat
Rotor Diameter: 11.10
Min Wheel Diameter Req'd*: 15
*This Brake Kit may fit 15-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 889545103045

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


Forged Narrow Superlite 4R Front Brake Kit

Forged Narrow Superlite Radial caliper, pad, and rotor kits are engineered as high performance street and race for import cars. These kits combine the high-tech styling and superior performance of the FNSL4R calipers, 11.10” to 12.19" diameter HD or SRP series drilled and slotted e-coat rotors, and the positive response, long wear, high fade resistance, and easy clean properties of the BP-10 compound Smart Pads. These kits bolt directly to the front strut without the need for additional brackets or adapters. Braided stainless flexlines are incluuded.

Watch more videos!
How to Measure Porsche 911 Strut Tab Mounts

Fitment & Installation Details


Forged Narrow Superlite 4R Front Brake Kit Assembly Schematic

Forged Narrow Superlite 4R Front Brake Kit Assembly Schematic Forged Narrow Superlite 4R Front Brake Kit Assembly Schematic Zoom Image


Compatible Vehicles for this Brake Kit
BRAKE KIT:   Forged Narrow Superlite 4R Front Brake Kit
SPINDLE TYPE:  
Factory Disc Spindle;
This Brake Kit is Compatible with the Following Vehicle Makes: Porsche

Note: Kit may fit other vehicles, call Wilwood Sales⁄Tech Support at (805) 388-1188 for more information.
View All Vehicles
lookup vehicles
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. Kit will only fit "S" or "A" type struts with 3.50" caliper mount spacing.

Kit Components & Specifications
Calipers
Left Hand - Part No: 120-16683-RD
Right Hand - Part No: 120-16683-RD
Type: Forged Narrow Superlite 4R
Finish Color: Red Powder Coat
Piston Count: 4
Piston 1 Bore (in): 1.38
Piston 2 Bore (in): 1.38
Piston Area (In²): 3.00
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
Forged Narrow Superlite 4R Caliper - Red Powder Coat Forged Narrow Superlite 4R Caliper - Red Powder Coat Zoom Image
Rotors
Left Hand - Part No: 160-16691
Right Hand - Part No: 160-16691
Type: HP Vented Rotor & Hat
Style: Plain Face
Surface Finish: Plain
Material:
Outside Diameter (in): 11.10
Width (in): 0.95
Vane Count: Vented
Design Type: HP
Bedded: No
Dynamically Balanced: No
HP Vented Rotor & Hat - - Plain HP Vented Rotor & Hat - - 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:
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: 130-2658
Replacement Dustboot: N-A
Replacement Piston 1: 200-7518
Replacement Piston 2: 200-7518
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:
Wear Plate - Left Hand: 300-6596
Wear Plate - Right Hand: 300-6595
Pad Retainer: N-A
Bleed Screw Kit: 220-0627
Brake Lines
Front Line Kit:
 		220-16709
Hat
Bolt Kit:
Hub
Bolt Kit:

Additional related products:




More Details
More Details
More Details
More Details





 
All images shown are for illustrative purposes only. Actual product received may be different than what is portrayed on the web site.
Wilwood makes every effort to maintain our web site to ensure the accuracy of prices and product information. However, product information and prices are subject to change without notice. Please call (805) 388-1188 before ordering to verify current prices and product information.
     Copyright ©2021 Wilwood Engineering, Inc. - All Rights Reserved     
Version: 3.05 June 23, 2023