Summit Racing SpeedCard - learn how to get 10% back up to $100

Summit Racing SpeedCard - learn how to get 10% back up to $100

$5 Off Your $100 Mobile App Purchase!

Filters

  • In Stock
  • Make/Model
  • Make/Engine
  • Front Rotor Style
  • Front Rotor Diameter
  • Brake Rotor Bolt Pattern (in.)
  • Brake Rotor Bolt Pattern (mm)
  • Front Caliper Piston Quantity
  • Front Caliper Color
  • Friction Material Name
  • Minimum Recommended Wheel Diameter (in.)
  • Brake Hoses Included
  • Price Range
  • Filter Options
  • Savings Central

Selected Filters

Filter Results by Vehicle

Loading...

Availability

  • Filters

  • Make/Model
  • Make/Engine
  • Front Rotor Style
  • Front Rotor Diameter
  • Brake Rotor Bolt Pattern (in.)
  • Brake Rotor Bolt Pattern (mm)
  • Front Caliper Piston Quantity
  • Front Caliper Color
  • Friction Material Name
  • Minimum Recommended Wheel Diameter (in.)
  • Brake Hoses Included
  • Price Range
  • Filter Options
  • Savings Central
Wilwood Disc Brakes

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits

4.0 out of 5 stars 1 Customer Reviews

Lifted 4x4s with taller and heavier tire and wheel combinations need Wilwood Forged Narrow Superlite 4R big brake front brake kits to restore stopping power. SL4 ki
Lifted 4x4s with taller and heavier tire and wheel combinations need Wilwood Forged Narrow Superlite 4R big brake front brake kits to restore stopping power. SL4 kits are specifically engineered per application, but all revolve around Forged Narow Superlite 4R four-piston stainless steel calipers with their 4-symmetrical bores and high clamping force. Oversized, proprietary iron alloy, Spec 37 rotors withstand extreme temperatures and have a high degree of resistance to warping, cracking, distortion, and wear. Both of these parts are built to work hard without issues, but Wilwood's kit doesn't stop there. They also f
Lifted 4x4s with taller and heavier tire and wheel combinations need Wilwood Forged Narrow Superlite 4R big brake front brake kits to restore stopping power. SL4 kits are specifically engineered per application, but all revolve around Forged Narow Superlite 4R four-piston stainless steel calipers with their 4-symmetrical bores and high clamping force. Oversized, proprietary iron alloy, Spec 37 rotors withstand extreme temperatures and have a high degree of resistance to warping, cracking, distortion, and wear. Both of these parts are built to work hard without issues, but Wilwood's kit doesn't stop there. They also feature forged aluminum mounting hats, BP-10 Smart Pads to increase friction and reduce pad dust, radial mounting brackets, and hardware. Custom wheels and tall tires give character and off-road prowess, but if you can't stop them you're destined to hurt yourself and many others. Wilwood Forged Narrow Superlite 4R big brake front brake kits will help reel in your beast.

Results 1 - 17 of 17

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1976-1977 BRONCO - 140-13305-D

Made in the USA Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1976-1977 BRONCO - 140-13305-D

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1976-1977 BRONCO - 140-13305-D

Disc Brakes, Forged Narrow Superlite 4R Big, Front, Cross-drilled/Slotted Rotors, Black Calipers, Ford, Kit

Part Number: WIL-140-13305-D

Not Yet Reviewed

Estimated Ship Date: Dec 26, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 26, 2025 if ordered today

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1984-1986 CHEROKEE, WAGONEER, 1986 COMANCHE - 140-12576-DR

Made in the USA Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1984-1986 CHEROKEE, WAGONEER, 1986 COMANCHE - 140-12576-DR

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1984-1986 CHEROKEE, WAGONEER, 1986 COMANCHE - 140-12576-DR

Disc Brakes, Forged Narrow Superlite 4R Big Brake, Front, Cross-drilled/Slotted Rotors, Red Calipers, Jeep, Kit

Part Number: WIL-140-12576-DR

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 15, 2025 if ordered today

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1966-1975 BRONCO - 140-13329-DR

Made in the USA Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1966-1975 BRONCO - 140-13329-DR

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1966-1975 BRONCO - 140-13329-DR

DANA 30/44, 14.00, FNSL, DRUM SPINDLE, DRILLED, RED, W/LINES

Part Number: WIL-140-13329-DR

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 15, 2025 if ordered today

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1976-1977 BRONCO - 140-13305-DR

Made in the USA Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1976-1977 BRONCO - 140-13305-DR

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1976-1977 BRONCO - 140-13305-DR

Disc Brakes, Forged Narrow Superlite 4R Big, Front, Cross-drilled/Slotted Rotors, Red Calipers, Ford, Kit

Part Number: WIL-140-13305-DR

Not Yet Reviewed

Estimated Ship Date: Dec 26, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 26, 2025 if ordered today

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1984-1986 CHEROKEE, WAGONEER, 1986 COMANCHE - 140-12576-D

Made in the USA Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1984-1986 CHEROKEE, WAGONEER, 1986 COMANCHE - 140-12576-D

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1984-1986 CHEROKEE, WAGONEER, 1986 COMANCHE - 140-12576-D

Disc Brakes, Front, Cross-drilled/Slotted Surface Rotors, 4-piston Calipers, Black, Jeep, Kit

Part Number: WIL-140-12576D

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 15, 2025 if ordered today

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1982-1983 CJ5 - 140-12613-D

Made in the USA Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1982-1983 CJ5 - 140-12613-D

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1982-1983 CJ5 - 140-12613-D

Disc Brake Kit, Forged Narrow Superlite 4R, Front, 12.19 in. Drilled/Slotted Rotor, 4-Piston Black Powdercoated Caliper, Jeep, Factory Spindle, Kit

Part Number: WIL-140-12613D

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1982-1983 CJ5 - 140-12613-DR

Made in the USA Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1982-1983 CJ5 - 140-12613-DR

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1982-1983 CJ5 - 140-12613-DR

Disc Brake Kit, Forged Narrow Superlite 4R, Front, 12.19 in. Drilled/Slotted Rotor, 4-Piston Red Powdercoated Caliper, Jeep, Factory Spindle, Kit

Part Number: WIL-140-12613-DR

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1982-1983 CJ5 - 140-12613-R

Made in the USA Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1982-1983 CJ5 - 140-12613-R

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1982-1983 CJ5 - 140-12613-R

Disc Brake Kit, Forged Narrow Superlite 4R, Front, 12.19 in. Solid Rotor, 4-Piston Red Powdercoated Caliper, Jeep, Factory Spindle, Kit

Part Number: WIL-140-12613-R

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1976-1977 BRONCO - 140-13305

Made in the USA Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1976-1977 BRONCO - 140-13305

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1976-1977 BRONCO - 140-13305

Disc Brakes, Forged Narrow Superlite 4R Big Brake, Front, Solid Surface Rotors, Black Calipers, Ford, Kit

Part Number: WIL-140-13305

Not Yet Reviewed

Estimated Ship Date: Dec 26, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 26, 2025 if ordered today

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1976-1977 BRONCO - 140-13305-R

Made in the USA Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1976-1977 BRONCO - 140-13305-R

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1976-1977 BRONCO - 140-13305-R

Disc Brakes, Forged Narrow Superlite 4R Big Brake, Front, Solid Surface Rotors, Red Calipers, Ford, Kit

Part Number: WIL-140-13305-R

Not Yet Reviewed

Estimated Ship Date: Dec 26, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 26, 2025 if ordered today

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1982-1983 CJ5 - 140-12613

Made in the USA Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1982-1983 CJ5 - 140-12613

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1982-1983 CJ5 - 140-12613

Disc Brake Kit, Forged Narrow Superlite 4R, Front, 12.19 in.Solid Rotor, 4-Piston Black Powdercoated Caliper, Jeep, Factory Spindle, Kit

Part Number: WIL-140-12613

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 2007-2018 WRANGLER, 2018 WRANGLER JK - 140-12440

Made in the USA Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 2007-2018 WRANGLER, 2018 WRANGLER JK - 140-12440

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 2007-2018 WRANGLER, 2018 WRANGLER JK - 140-12440

Disc Brakes, Forged Narrow Superlite 6R Big Brake, Front, Slotted Surface Rotors, Black Calipers, Jeep, Kit

Part Number: WIL-140-12440

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 15, 2025 if ordered today

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 2007-2018 WRANGLER, 2018 WRANGLER JK - 140-12440-D

Made in the USA Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 2007-2018 WRANGLER, 2018 WRANGLER JK - 140-12440-D

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 2007-2018 WRANGLER, 2018 WRANGLER JK - 140-12440-D

Disc Brakes, Forged Narrow Superlite 6R Big Brake, Front, Cross-drilled/Slotted Rotors, Calipers, Jeep, Kit

Part Number: WIL-140-12440-D

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 15, 2025 if ordered today

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 2007-2018 WRANGLER, 2018 WRANGLER JK - 140-12440-DR

Made in the USA Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 2007-2018 WRANGLER, 2018 WRANGLER JK - 140-12440-DR

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 2007-2018 WRANGLER, 2018 WRANGLER JK - 140-12440-DR

Disc Brakes, Forged Narrow Superlite 6R Big Brake, Front, Cross-drilled/Slotted Rotors, Calipers, Jeep, Kit

Part Number: WIL-140-12440-DR

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 15, 2025 if ordered today

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 2007-2018 WRANGLER, 2018 WRANGLER JK - 140-12440-R

Made in the USA Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 2007-2018 WRANGLER, 2018 WRANGLER JK - 140-12440-R

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 2007-2018 WRANGLER, 2018 WRANGLER JK - 140-12440-R

Disc Brakes, Forged Narrow Superlite 6R Big Brake, Front, Slotted Surface Rotors, Red Calipers, Jeep, Kit

Part Number: WIL-140-12440-R

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 15, 2025 if ordered today

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1984-1986 CHEROKEE, WAGONEER, 1986 COMANCHE - 140-12576-R

Made in the USA Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1984-1986 CHEROKEE, WAGONEER, 1986 COMANCHE - 140-12576-R

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1984-1986 CHEROKEE, WAGONEER, 1986 COMANCHE - 140-12576-R

Disc Brakes, Forged Narrow Superlite 4R Big Brake, Front, Solid Surface Rotors, Red Calipers, Jeep, Kit

Part Number: WIL-140-12576-R

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 15, 2025 if ordered today

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1984-1986 CHEROKEE, WAGONEER, 1986 COMANCHE - 140-12576

Made in the USA Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1984-1986 CHEROKEE, WAGONEER, 1986 COMANCHE - 140-12576

Wilwood Forged Narrow Superlite 4R Big Brake Front Brake Kits for 1984-1986 CHEROKEE, WAGONEER, 1986 COMANCHE - 140-12576

Disc Brakes, Forged Narrow Superlite 4R Big Brake, Front, Solid Surface Rotors, Black Calipers, Jeep, Kit

Part Number: WIL-140-12576

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 15, 2025 if ordered today

  • 1
  • Page 1 of 1

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify