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Grand National Brake Kit, Forged Dynalite 12” Front (Big Brake) plain rotors Fits 1979-87 Grand National+ 5 other models

Retail Price $813.95 You Save $74.00
OPGI Price$739.95
Part# L240699
Mfg# 140-12297
Ships direct from manufacturer.

Large rotors provide superior stopping power.

Available in a variety of rotor and caliper combinations.

The combination of large 12.19” diameter rotors, forged billet 4-piston Dynalite calipers and high-performance Wilwood brake pads make this brake conversion ideal for generating big stopping power to complement all types of wheel, tire and suspension upgrades. These big brake kits also utilize a lightweight forged billet aluminum hub for superior strength and weight savings. A variety of rotor and caliper options are also available to give you the look you desire. Flexible brake lines are not included, but available separately. Satisfaction guaranteed!.

Calipers are available in black anodized or red powder coated finish.

  • Requires use of 16” or larger wheels.
  • Kits feature 1/2” wheel studs. Original wheels may require modification.
  • Brake kits will work on 1978 models when using a later 1979-87 spindle. Will not work with stock 1978 spindles.
  • Due to design differences, OPGI recommends that you do not mix brake conversions from multiple manufacturers.
  • These high-performance items are not eligible for any further discounts or promotional pricing.
  • High Performance, designed to improve performance.
  • Find in OPGI's 2019 Late Grand National Catalog page 171.
  • SHIP NOTE: This item is SPECIAL ORDER and will be drop-shipped from the manufacturer. more info
California Prop 65 Icon WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Make & ModelYear RangeApplication Details
Buick Grand National1979-1987 Plain Rotors
Buick Regal1979-1987 Plain Rotors
Buick T-Type1979-1987 Plain Rotors
Chevrolet El Camino1979-1988
Chevrolet Malibu1979-1988
Chevrolet Monte Carlo1979-1988

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