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Wilwood 140-15981-D Dynapro Radial Front 12" Big Brake Kit Black, Drilled, 1970-1990 GM A/B/F/X Body

Wilwood 140-15981-D Dynapro Radial Front 12" Big Brake Kit Black, Drilled, 1970-1990 GM A/B/F/X Body
Part Number: WIL-140-15981-D
Brand: Wilwood
List Price: $1,539.96
Price: $1,232.05

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Wilwood 140-15981-D Forged Dynapro Radial Front 11.75" Big Brake Kit With Black Calipers & Drilled Rotors For 1970-1990 GM A/B/F/X Body With Wilwood Drop Spindle Front

 

This NDPR Big Brake Kit is designed for the vehicles running WWE AFX Pro spindles and wanting to stay with a 14” wheel. This AFX Pro Spindle brake kit fits 1964-1972 GM A Body, 1967-1969 GM F Body, 1968-1974 GM X Body vehicles. NDPR Brake Kits feature Aluminum Hub assemblies, Forged Narrow Dynapro 4-piston calipers and two piece 11.75” SRP drilled or HD plain face rotors with aluminum rotor adapters to deliver the ultimate combination for braking power. Accesspeed feels that the strength of the DynaPro is a combination of process and design. The process of stess-flow forging re-aligns the internal grain structure of the metal to flow within the contour of the caliper body. This produces a part with superior strength over machined block billet parts or castings. The FEA generated body design features a radial transition between the piston bores and caliper bridges. This eliminates macined steps and shoulders in this critical strength area and substantially increases the resistance against deflection and body separation under high load. Structural deflection and volume displacement testing have proven the efficiency of this innovative design. The bottom line is a firm pedal with outstanding stopping power. The Narrow DynaPro calipers feature heavy wall stainless pistons to provide addition protection against corrosion and heat transfer from the pads. All DyanPro calipers can also be optioned with Thermlock pistons for maximum thermal protection in sustained high-heat applications. The DynaPro incorporates other exclusive Wilwood performance enhancements. Stainless SRS bridge plates eliminate caliper bridge wear from pad gouging while dampening noise and vibration during engagement. Internal fluid passages eliminate the need for external crossover tubes and four corner bleed screws allow effective gas evacuation regardless of mounting location. Built exclusively for 14” and larger wheels, NDPR kits enhance tire and suspension upgrades on street and track machines.

BRAKE LINES SOLD SEPARATELY: Order Kit # WIL-220-10509

 

THIS BRAKE KIT HAS A HUB OFFSET OF +.65 AND WILL NOT FIT OEM FACTORY SPINDLES.  Wilwood Drop Spindles are available and sold separately. See Notes below for clickable link.

*This Brake Kit may require 14-inch or larger wheels. Please check the Wheel Clearance Diagram Image in this listing to verify you have adequate wheel clearance for this kit.

 

FITS THE FOLLOWING GENERAL MOTORS CARS:

F-BODY

  • 1970-1981 Chevrolet Camaro
  • 1970-1981 Pontiac Firebird

A-BODY

  • 1973-1977 Buick Century
  • 1973-1977 Buick Regal
  • 1973-1977 Chevrolet Chevelle
  • 1973-1976 Chevrolet Laguna
  • 1973-1977 Chevrolet Malibu
  • 1973-1977 Chevrolet Monte Carlo
  • 1973-1977 Chevrolet El Camino
  • 1973-1977 GMC Sprint
  • 1973-1976 Oldsmobile 442
  • 1973-1977 Oldsmobile Cutlass
  • 1973-1977 Oldsmobile Cutlass Supreme
  • 1973-1975 Pontiac Grand Am
  • 1973-1977 Pontiac Grand Prix
  • 1973 Pontiac GTO
  • 1973-1977 Pontiac Le Mans

X-BODY

  • 1975-1979 Buick Apollo
  • 1975-1979 Buick Skylark
  • 1975-1979 Chevrolet Nova
  • 1975-1979 Oldsmobile Omega
  • 1975-1979 Pontiac Phoenix
  • 1975-1979 Pontiac Ventura II

B-BODY (Only fits models with 11.00” OE rotors.)

  • 1977-1990 Buick Electra
  • 1977-1985 Buick Estate Wagon
  • 1977-1990 Buick Le Sabre
  • 1977-1990 Chevrolet Caprice
  • 1977-1990 Chevrolet Impala
  • 1977-1990 Oldsmobile Delta 88
  • 1977-1990 Oldsmobile 98
  • 1977-1990 Oldsmobile Custom Cruiser
  • 1977-1981 Pontiac Bonneville
  • 1977-1981 Pontiac Catalina
  • 1977-1990 Pontiac Parisienne
  • 1977-1990 Pontiac Park Avenue

 


Notes

Black Calipers. See separate listing for the Red Caliper systems. Installation of Wilwood Disc Brake Kits may affect the wheel offset and will require a larger diameter wheel for caliper clearance. All returned orders are subject to a re-stocking fee, so please make sure your wheels will work before ordering. Shipping Promotions are valid in the Lower 48 States only.  For all other areas, please contact us for a discounted rate quote.

WILWOOD DROP SPINDLE KIT:  Order #WIL-831-15958

 

Prop 65 Warning WARNING: Cancer and/or Reproductive Harm — www.P65Warnings.ca.gov

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Part # Description Price
WIL-140-15981-D Wilwood 140-15981-D Dynapro Radial Front 12" Big Brake Kit Black, Drilled, 1970-1990 GM A/B/F/X Body $1,232.05 Add to Cart

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Fits These Applications:

Year Make Model SubModel Engine Transmission Drive
1978 Buick Skylark RWD
1978 Buick Skylark 3.8 RWD
1977 Buick Regal RWD
1977 Buick Skylark RWD
1976 Buick Regal RWD
1976 Buick Skylark RWD
1975 Buick Regal RWD
1975 Buick Skylark RWD
1974 Buick Regal RWD
1973 Buick Regal 5.7 RWD
1973 Buick Regal 7.5 RWD
1981 Chevrolet Camaro - Coupe 3.8 RWD
1981 Chevrolet Camaro - Coupe 4.4 RWD
1981 Chevrolet Camaro - Coupe 5.0 RWD
1981 Chevrolet Camaro - Coupe 5.7 RWD
1980 Chevrolet Camaro - Coupe 3.8 RWD
1980 Chevrolet Camaro - Coupe 4.4 RWD
1980 Chevrolet Camaro - Coupe 5.0 RWD
1980 Chevrolet Camaro - Coupe 5.7 RWD
1979 Chevrolet Camaro - Coupe 4.1 RWD
1979 Chevrolet Camaro - Coupe 5.0 RWD
1979 Chevrolet Camaro - Coupe 5.7 RWD
1979 Chevrolet El Camino 3.8 RWD
1979 Chevrolet El Camino 5.7 RWD
1979 Chevrolet Nova 4.1 RWD
1978 Chevrolet Camaro - Coupe 5.0 RWD
1978 Chevrolet Camaro - Coupe 5.7 RWD
1978 Chevrolet Caprice 5.0 RWD
1978 - 1979 Chevrolet El Camino 3.3 RWD
1978 Chevrolet El Camino 5.0 RWD
1978 Chevrolet El Camino 5.7 RWD
1978 Chevrolet Impala 5.0 RWD
1978 Chevrolet Monte Carlo 5.0 RWD
1978 Chevrolet Nova 5.0 RWD
1977 Chevrolet Camaro - Coupe 5.0 RWD
1977 Chevrolet Camaro - Coupe 5.7 RWD
1977 Chevrolet Chevelle 5.0 RWD
1977 Chevrolet El Camino 5.0 RWD
1977 Chevrolet El Camino 5.7 RWD
1977 Chevrolet Impala 5.0 RWD
1977 Chevrolet Malibu 5.0 RWD
1977 Chevrolet Monte Carlo 5.0 RWD
1977 Chevrolet Monte Carlo 5.7 RWD
1977 Chevrolet Nova 5.0 RWD
1977 Chevrolet Nova 5.7 RWD
1976 Chevrolet Camaro - Coupe 5.0 RWD
1976 Chevrolet Camaro - Coupe 5.7 RWD
1976 Chevrolet Chevelle RWD
1976 Chevrolet El Camino 5.0 RWD
1976 Chevrolet El Camino 5.7 RWD
1976 Chevrolet Malibu 5.0 RWD
1976 - 1981 Chevrolet Malibu 5.7 RWD
1976 Chevrolet Monte Carlo 5.0 RWD
1976 Chevrolet Monte Carlo 5.7 RWD
1976 Chevrolet Nova 5.0 RWD
1976 Chevrolet Nova 5.7 RWD
1975 Chevrolet Camaro - Coupe 5.0 RWD
1975 Chevrolet Camaro - Coupe 5.7 RWD
1975 Chevrolet Chevelle RWD
1975 Chevrolet El Camino 5.7 RWD
1975 Chevrolet Malibu 5.7 RWD
1975 Chevrolet Monte Carlo 5.7 RWD
1975 Chevrolet Nova 4.3 RWD
1975 Chevrolet Nova 5.7 RWD
1974 Chevrolet Camaro - Coupe RWD
1974 Chevrolet Chevelle RWD
1974 Chevrolet El Camino 5.7 RWD
1974 Chevrolet Malibu 5.7 RWD
1974 Chevrolet Monte Carlo 5.7 RWD
1973 Chevrolet Camaro - Coupe 5.0 RWD
1973 Chevrolet Camaro - Coupe 5.7 RWD
1973 Chevrolet Chevelle 5.0 RWD
1973 Chevrolet Chevelle 5.7 RWD
1973 Chevrolet El Camino 5.0 RWD
1973 Chevrolet El Camino 5.7 RWD
1973 Chevrolet Malibu 5.0 RWD
1973 Chevrolet Malibu 5.7 RWD
1973 Chevrolet Monte Carlo 5.7 RWD
1972 Chevrolet Camaro - Coupe 5.0 RWD
1972 Chevrolet Camaro - Coupe 5.7 RWD
1972 Chevrolet Camaro - Coupe 6.6 RWD
1971 Chevrolet Camaro - Coupe 5.0 RWD
1971 Chevrolet Camaro - Coupe 5.7 RWD
1970 Chevrolet Camaro - Coupe 5.0 RWD
1970 Chevrolet Camaro - Coupe 5.7 RWD
1970 Chevrolet Camaro - Coupe 6.6 RWD
1977 GMC Truck/SUV Sprint 5.0 RWD
1977 GMC Truck/SUV Sprint 5.7 RWD
1976 GMC Truck/SUV Sprint 5.0 RWD
1976 GMC Truck/SUV Sprint 5.7 RWD
1975 GMC Truck/SUV Sprint 5.7 RWD
1974 GMC Truck/SUV Sprint 5.7 RWD
1973 GMC Truck/SUV Sprint 5.0 RWD
1973 GMC Truck/SUV Sprint 5.7 RWD
1978 Oldsmobile Omega RWD
1977 Oldsmobile Cutlass RWD
1977 Oldsmobile Cutlass Supreme RWD
1977 Oldsmobile Omega RWD
1976 Oldsmobile Cutlass RWD
1976 Oldsmobile Cutlass Supreme RWD
1976 Oldsmobile Omega RWD
1975 Oldsmobile Cutlass RWD
1975 Oldsmobile Cutlass Supreme RWD
1975 Oldsmobile Omega RWD
1974 Oldsmobile Cutlass RWD
1974 Oldsmobile Cutlass Supreme RWD
1973 Oldsmobile 442 RWD
1973 Oldsmobile Cutlass RWD
1973 Oldsmobile Cutlass Supreme RWD
1981 Pontiac Firebird - Coupe 3.8 RWD
1981 Pontiac Firebird - Coupe 5.0 RWD
1980 Pontiac Firebird - Coupe RWD
1980 Pontiac Firebird - Coupe 3.8 RWD
1980 Pontiac Firebird - Coupe 4.9 RWD
1980 Pontiac Firebird - Coupe 4.9 T RWD
1980 Pontiac Firebird - Coupe 5.0 RWD
1979 Pontiac Firebird - Coupe 3.8 RWD
1979 Pontiac Firebird - Coupe 4.9 RWD
1979 Pontiac Firebird - Coupe 5.0 RWD
1979 Pontiac Firebird - Coupe 5.7 RWD
1979 Pontiac Firebird - Coupe 6.6 RWD
1978 Pontiac Firebird - Coupe 3.8 RWD
1978 Pontiac Firebird - Coupe 5.0 RWD
1978 Pontiac Firebird - Coupe 5.7 RWD
1978 Pontiac Firebird - Coupe 6.6 RWD
1977 Pontiac Firebird - Coupe 4.9 RWD
1977 Pontiac Firebird - Coupe 5.7 RWD
1977 Pontiac Firebird - Coupe 6.6 RWD
1977 Pontiac Firebird - Coupe 6.6 RWD
1977 Pontiac Grand Prix RWD
1977 Pontiac Le Mans RWD
1976 Pontiac Firebird - Coupe 6.6 RWD
1976 Pontiac Firebird - Coupe 7.5 RWD
1976 Pontiac Grand Prix RWD
1976 Pontiac Le Mans RWD
1975 Pontiac Firebird - Coupe 5.7 RWD
1975 Pontiac Firebird - Coupe 6.6 RWD
1975 Pontiac Firebird - Coupe 7.5 RWD
1975 Pontiac Grand Am RWD
1975 Pontiac Grand Prix RWD
1975 Pontiac Le Mans RWD
1974 Pontiac Firebird - Coupe 5.7 RWD
1974 Pontiac Firebird - Coupe 6.6 RWD
1974 Pontiac Firebird - Coupe 7.5 RWD
1974 Pontiac Grand Am RWD
1974 Pontiac Grand Prix RWD
1974 Pontiac Le Mans RWD
1973 Pontiac Firebird - Coupe 5.7 RWD
1973 Pontiac Firebird - Coupe 6.6 RWD
1973 Pontiac Firebird - Coupe 7.5 RWD
1973 Pontiac Grand Am RWD
1973 Pontiac Grand Prix RWD
1973 Pontiac GTO 6.6 RWD
1973 Pontiac GTO 7.5 RWD
1973 Pontiac Le Mans RWD
1972 Pontiac Firebird - Coupe 5.7 RWD
1972 Pontiac Firebird - Coupe 6.6 RWD
1971 Pontiac Firebird - Coupe RWD
1971 Pontiac Firebird - Coupe 5.7 RWD
1971 Pontiac Firebird - Coupe 6.6 RWD
1970 Pontiac Firebird - Coupe RWD
1970 Pontiac Firebird - Coupe 5.7 RWD