Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
Instruction Sheets for Part Number WIL-140-16677-R
Wilwood Forged Narrow Superlite 4R Caliper Kits for 1984-1989 911 - 140-16677-R
Part Number: WIL-140-16677-R
Wilwood Forged Narrow Superlite 4R Caliper Kits
Brake Calipers, Forged Narrow Superlite 4R, Front, Aluminum, Red, Wilwood Logo, Semi-metallic Pads, Porsche, Kit
See More Specifications
Estimated Ship Date: Apr 21, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
140-16677-R
Part Type:
Product Line:
Summit Racing Part Number:
WIL-140-16677-R
UPC:
889545103557
Caliper Series:
Forged Narrow Superlite 4 Radial Mount
Caliper Piston Quantity:
Four
Piston Diameter (in.):
1.380
Rotor Thickness (in.):
0.950 in.
Caliper Material:
Aluminum
Caliper Color:
Red
Caliper Logo:
Wilwood
Parking Brake Provision:
No
Fittings Included:
Yes
Fitting Attachment 1:
Female NPT
Thread Size:
1/8 in. NPT
Brake Pads Included:
Yes
Brake Pad Material:
Semi-metallic
Brackets Included:
Yes
Bracket Material:
Aluminum
Bracket Color:
Black
Remanufactured:
No
Quantity:
Sold as a kit.
Wilwood Forged Narrow Superlite 4R Caliper Kits
Wilwood Forged Narrow Superlite 4R caliper kits upgrade your rear suspension with big brake stopping power and style. These four piston radial mount caliper kits mount in the stock location and replace your OE calipers on all models that have been updated with 13.00 in. rotors. Superlite 4R calipers incorporate race-proven technology in high-strength, center bridge reinforced forged body designs. They provide positive and confident pedal response that is matched to the OE master cylinder output and fully compatible with the ABS system. BP-20 dual-sport compound Smart Pads provide clean and quiet driving on the street, with improved friction and high-temperature fade resistance for autocross and other sport driving applications. Wilwood Forged Narrow Superlite 4R caliper kits include calipers, pads, brackets, and hardware.
Applications
Loading...
Loading...
Questions & Answers
Ask a Question
What type of question would you like to submit?
I have a Customer Service question
(order, shipping, returns, protection plans, etc.). Customer Service Question
(order, shipping, returns, protection plans, etc.). Customer Service Question
- OR -
I would like to ask other customers
a question about this Product. Product Related Question
a question about this Product. Product Related Question
Loading...
Reviews Write a Review
Instructions & Calculators
Some parts are not legal for use in California or other states with similar laws / regulations
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.
Email this page
