Wilwood Narrow Superlite 6R Front Kit 12.19in Drilled 63-87 C10 w/ Wilwood Pro Spindles

The unsurpassed braking capacity of the Forged Narrow Superlite 4R four-piston caliper serves as the base of this 12.19” big rotor kit for the popular 1963 thru 1987 Chevrolet & GM C10 / C15 Trucks with Wilwood's new Modular Drop Pro Spindles. SL4 kits are engineered application specific for simplified installation and full compatibility with OE master cylinder output and ABS functions where used. Big brake kits provide increased brake capacity and complimentary style with wheel, tire, and suspension upgrades. Optional caliper finishes and rotor designs simplify personalizing the style and braking requirements of any application.

Upgrade your classic Chevrolet C10 with the Wilwood Narrow Superlite 6R Front Brake Kit, part number Wil140-15302-D. Designed specifically for 1975-1977 Chevrolet C10 trucks, this kit features a 12.19-inch drilled rotor that delivers exceptional braking performance. The kit's forged narrow Superlite 4R four-piston calipers provide outstanding stopping power, ensuring safety and control during high-demand driving conditions. The calipers are finished with options to customize style and match your vehicle's aesthetic preferences, while the drilled rotors enhance heat dissipation and reduce brake fade for consistent performance.

This upgrade is engineered with application-specific design, simplifying installation and ensuring full compatibility with OE master cylinders and ABS systems where applicable. The Wilwood Modular Drop Pro Spindles improve suspension geometry for a better fit and optimized braking efficiency. Whether you're restoring a vintage truck or enhancing your current setup, this big brake kit provides increased brake capacity paired with a sleek, aggressive look.

The kit's compact design makes it suitable for a variety of wheel and tire configurations, offering both functional performance and visual appeal. Perfect for enthusiasts seeking to elevate their Chevrolet C10's stopping power without sacrificing style or drivability. The parts are crafted to meet high standards of quality and durability, ensuring long-lasting performance on the road or trail.

This product is a ready-to-install solution that enhances your vehicle's braking capabilities while maintaining compatibility with your existing system components. Trust Wilwood’s reputation for innovative, high-performance brake systems to deliver safety, style, and reliability in one comprehensive package.

Features:

• Forged Narrow Superlite 4R four-piston calipers for strong braking force

• 12.19-inch drilled rotors for heat dissipation and fade reduction

• Application-specific design simplifies installation

• Compatible with OE master cylinder output and ABS systems

• Includes Wilwood Modular Drop Pro Spindles for improved suspension geometry

• Customizable caliper finishes and rotor designs for style personalization

• Fits 1975-1977 Chevrolet C10 trucks, ensuring perfect fit and performance

Fitment:
Chevrolet C10 Big Ten 1978
Chevrolet C10 Big Ten 1979
Chevrolet C10 Big Ten 1980
Chevrolet C10 Cheyenne 1975
Chevrolet C10 Cheyenne 1976
Chevrolet C10 Cheyenne 1977
Chevrolet C10 Cheyenne 1978
Chevrolet C10 Cheyenne 1979
Chevrolet C10 Cheyenne 1980
Chevrolet C10 Cheyenne 1981
Chevrolet C10 Custom 1981
Chevrolet C10 Custom 1982
Chevrolet C10 Custom 1983
Chevrolet C10 Custom 1984
Chevrolet C10 Custom 1985
Chevrolet C10 Custom 1986
Chevrolet C10 Custom Deluxe 1975
Chevrolet C10 Custom Deluxe 1976
Chevrolet C10 Custom Deluxe 1977
Chevrolet C10 Custom Deluxe 1978
Chevrolet C10 Custom Deluxe 1979
Chevrolet C10 Custom Deluxe 1980
Chevrolet C10 Deluxe 1981
Chevrolet C10 Scottsdale 1975
Chevrolet C10 Scottsdale 1976
Chevrolet C10 Scottsdale 1977
Chevrolet C10 Scottsdale 1978
Chevrolet C10 Scottsdale 1979
Chevrolet C10 Scottsdale 1980
Chevrolet C10 Scottsdale 1981
Chevrolet C10 Scottsdale 1982
Chevrolet C10 Scottsdale 1983
Chevrolet C10 Scottsdale 1984
Chevrolet C10 Scottsdale 1985
Chevrolet C10 Scottsdale 1986
Chevrolet C10 Silverado 1975
Chevrolet C10 Silverado 1976
Chevrolet C10 Silverado 1977
Chevrolet C10 Silverado 1978
Chevrolet C10 Silverado 1979
Chevrolet C10 Silverado 1980
Chevrolet C10 Silverado 1981
Chevrolet C10 Silverado 1982
Chevrolet C10 Silverado 1983
Chevrolet C10 Silverado 1984
Chevrolet C10 Silverado 1985
Chevrolet C10 Silverado 1986
Chevrolet C10 Suburban Custom 1981
Chevrolet C10 Suburban Custom 1982
Chevrolet C10 Suburban Custom 1983
Chevrolet C10 Suburban Custom 1984
Chevrolet C10 Suburban Custom 1985
Chevrolet C10 Suburban Custom 1986
Chevrolet C10 Suburban Custom Deluxe 1975
Chevrolet C10 Suburban Custom Deluxe 1976
Chevrolet C10 Suburban Custom Deluxe 1977
Chevrolet C10 Suburban Custom Deluxe 1978
Chevrolet C10 Suburban Custom Deluxe 1979
Chevrolet C10 Suburban Custom Deluxe 1980
Chevrolet C10 Suburban Deluxe 1981
Chevrolet C10 Suburban Scottsdale 1975
Chevrolet C10 Suburban Scottsdale 1976
Chevrolet C10 Suburban Scottsdale 1977
Chevrolet C10 Suburban Scottsdale 1978
Chevrolet C10 Suburban Scottsdale 1979
Chevrolet C10 Suburban Scottsdale 1980
Chevrolet C10 Suburban Scottsdale 1982
Chevrolet C10 Suburban Scottsdale 1984
Chevrolet C10 Suburban Scottsdale 1985
Chevrolet C10 Suburban Scottsdale 1986
Chevrolet C10 Suburban Silverado 1975
Chevrolet C10 Suburban Silverado 1976
Chevrolet C10 Suburban Silverado 1977
Chevrolet C10 Suburban Silverado 1978
Chevrolet C10 Suburban Silverado 1979
Chevrolet C10 Suburban Silverado 1980
Chevrolet C10 Suburban Silverado 1982
Chevrolet C10 Suburban Silverado 1983
Chevrolet C10 Suburban Silverado 1984
Chevrolet C10 Suburban Silverado 1985
Chevrolet C10 Suburban Silverado 1986
Chevrolet R10 Custom Deluxe 1987
Chevrolet R10 Scottsdale 1987
Chevrolet R10 Silverado 1987
Chevrolet R10 Suburban Custom Deluxe 1987
Chevrolet R10 Suburban Scottsdale 1987
Chevrolet R10 Suburban Silverado 1987
GMC C15 Suburban Base 1975
GMC C15 Suburban Base 1976
GMC C15 Suburban Base 1977
GMC C15 Suburban Base 1978
GMC C15 Suburban High Sierra 1975
GMC C15 Suburban High Sierra 1976
GMC C15 Suburban High Sierra 1977
GMC C15 Suburban High Sierra 1978
GMC C15 Suburban Sierra Classic 1975
GMC C15 Suburban Sierra Classic 1976
GMC C15 Suburban Sierra Classic 1977
GMC C15 Suburban Sierra Classic 1978
GMC C15 Suburban Sierra Grande 1975
GMC C15 Suburban Sierra Grande 1976
GMC C15 Suburban Sierra Grande 1977
GMC C15 Suburban Sierra Grande 1978
GMC C1500 Base 1979
GMC C1500 Base 1980
GMC C1500 Base 1981
GMC C1500 Base 1982
GMC C1500 Base 1983
GMC C1500 Base 1984
GMC C1500 Base 1985
GMC C1500 Base 1986
GMC C1500 Heavy Half 1979
GMC C1500 Heavy Half 1980
GMC C1500 High Sierra 1979
GMC C1500 High Sierra 1980
GMC C1500 High Sierra 1981
GMC C1500 High Sierra 1982
GMC C1500 High Sierra 1983
GMC C1500 High Sierra 1984
GMC C1500 High Sierra 1985
GMC C1500 High Sierra 1986
GMC C1500 Sierra Classic 1979
GMC C1500 Sierra Classic 1980
GMC C1500 Sierra Classic 1981
GMC C1500 Sierra Classic 1982
GMC C1500 Sierra Classic 1983
GMC C1500 Sierra Classic 1984
GMC C1500 Sierra Classic 1985
GMC C1500 Sierra Classic 1986
GMC C1500 Sierra Grande 1979
GMC C1500 Sierra Grande 1980
GMC C1500 Sierra Grande 1981
GMC C1500 Sierra Grande 1982
GMC C1500 Street Coupe 1979
GMC C1500 Street Coupe 1980
GMC C1500 Street Coupe 1981
GMC C1500 Street Coupe 1982
GMC C1500 Suburban Base 1979
GMC C1500 Suburban Base 1980
GMC C1500 Suburban Base 1981
GMC C1500 Suburban Base 1982
GMC C1500 Suburban Base 1983
GMC C1500 Suburban Base 1984
GMC C1500 Suburban Base 1985
GMC C1500 Suburban Base 1986
GMC C1500 Suburban High Sierra 1979
GMC C1500 Suburban High Sierra 1980
GMC C1500 Suburban High Sierra 1981
GMC C1500 Suburban High Sierra 1982
GMC C1500 Suburban High Sierra 1983
GMC C1500 Suburban High Sierra 1984
GMC C1500 Suburban High Sierra 1985
GMC C1500 Suburban High Sierra 1986
GMC C1500 Suburban Sierra Classic 1979
GMC C1500 Suburban Sierra Classic 1980
GMC C1500 Suburban Sierra Classic 1981
GMC C1500 Suburban Sierra Classic 1982
GMC C1500 Suburban Sierra Classic 1983
GMC C1500 Suburban Sierra Classic 1984
GMC C1500 Suburban Sierra Classic 1985
GMC C1500 Suburban Sierra Classic 1986
GMC C1500 Suburban Sierra Grande 1979
GMC C1500 Suburban Sierra Grande 1980
GMC C1500 Suburban Sierra Grande 1981
GMC C1500 Suburban Sierra Grande 1982
GMC Jimmy Base 1975
GMC Jimmy Base 1976
GMC Jimmy Base 1977
GMC Jimmy Base 1978
GMC Jimmy Base 1979
GMC Jimmy Base 1980
GMC Jimmy Base 1981
GMC Jimmy Base 1982
GMC Jimmy Base 1983
GMC Jimmy Base 1984
GMC Jimmy High Sierra 1975
GMC Jimmy High Sierra 1976
GMC Jimmy High Sierra 1977
GMC Jimmy High Sierra 1978
GMC Jimmy High Sierra 1979
GMC Jimmy High Sierra 1980
GMC Jimmy High Sierra 1981
GMC Jimmy High Sierra 1982
GMC Jimmy High Sierra 1983
GMC Jimmy High Sierra 1984
GMC Jimmy Sierra Classic 1975
GMC Jimmy Sierra Classic 1976
GMC Jimmy Sierra Classic 1978
GMC Jimmy Sierra Classic 1979
GMC Jimmy Sierra Classic 1980
GMC Jimmy Sierra Classic 1981
GMC Jimmy Sierra Classic 1982
GMC Jimmy Sierra Classic 1983
GMC Jimmy Sierra Classic 1984
GMC Jimmy Sierra Grande 1975
GMC Jimmy Sierra Grande 1976
GMC Jimmy Sierra Grande 1977
GMC Jimmy Sierra Grande 1978
GMC Jimmy Sierra Grande 1979
GMC Jimmy Sierra Grande 1980
GMC Jimmy Sierra Grande 1981
GMC Jimmy Sierra Grande 1982
GMC Jimmy Street Coupe 1978
GMC Jimmy Street Coupe 1979
GMC Jimmy Street Coupe 1980
GMC Jimmy Street Coupe 1981
GMC Jimmy Street Coupe 1982
GMC R1500 Base 1987
GMC R1500 High Sierra 1987
GMC R1500 Sierra Classic 1987
GMC R1500 Suburban Base 1987
GMC R1500 Suburban High Sierra 1987
GMC R1500 Suburban Sierra Classic 1987