1964-1972 GM A, F, X Body Disc Brake Conversion Kit w/ Wilwood Black Calipers

1964-72 GM A-Body, 1967-69 Camaro / Firebird & 1968-74 Nova Power Front Disc Brake Conversion Kit: Black Wilwood D52 Calipers, Drilled & Slotted Rotors & 11" Delco Moraine Booster (DBK6472LXWB-GM-224)

Ditch the front drums and stop like you mean it. This complete power front disc brake conversion fits 1964-72 GM A-Bodies, 1967-69 Camaro and Firebird, and 1968-74 Nova. Up front, black Wilwood D52 dual piston calipers clamp 11" cross drilled and slotted rotors on stock height spindles. An 11" Delco Moraine stamped power booster, a Corvette-style master cylinder and a proportioning valve kit give you a firm, easy pedal. Every part is brand new. Nothing is rebuilt or remanufactured.

• Power front disc brake conversion for 1964-72 GM A-Body, 1967-69 F-Body and 1968-74 Nova
• Black Wilwood D52 dual piston calipers with 11" cross drilled & slotted rotors, 5 x 4.75" bolt pattern
• Stock height coated spindles and stainless steel braided hoses with banjo bolts & crush washers
• 11" Delco Moraine stamped booster, 1" bore Corvette-style master cylinder and proportioning valve kit

Black Wilwood D52 Dual Piston Calipers

Wilwood's D52 caliper is a 2-piston upgrade over the factory single piston design. It has a forged billet aluminum body, stainless steel pistons and competition-style high-temperature seals, which put an end to the rust, pitted bores and seal failures common on OE calipers. You also get low maintenance, a big weight savings, and reliable performance at high temperatures on the street or the track. The D52 uses OE-style D52 pads and an OE-style banjo bolt brake line.

A Complete Power Brake Setup

The kit includes everything to go from manual drums to power discs. The 11" Delco Moraine stamped booster gives you strong power assist, and the 1" bore cast iron Corvette-style master cylinder has 9/16"-18 and 1/2"-20 ports on each side, so it's easy to plumb. A left-mount proportioning valve kit with lines, a bracket and a brake light warning switch finishes the system.

Stock Height Spindles

The coated spindles are stock height, so your ride height doesn't change. Bearings, seals, dust caps, spindle nuts, washers and all hardware are included, so there's no hunting for small parts halfway through the install.

Kit Includes

Front Disc Brakes

• 11" cross drilled & slotted rotors, 5 x 4.75" bolt pattern (pair)
• Wilwood D52 dual piston calipers, black, with MKD-52 (D52) pads (pair)
• Caliper brackets & backing plates / dust shields (pair)
• Stock height coated spindles (pair)
• Stainless steel braided brake hoses with banjo bolts & copper crush washers (a $50 value many kits leave out)
• Bearings, seals, dust caps, spindle nuts, spindle washers & all hardware

Power Brake Components

• 11" Delco Moraine stamped power brake booster
• 1" bore cast iron master cylinder, Corvette style, with 9/16"-18 & 1/2"-20 ports on each side
• Left-mount proportioning valve kit with lines, bracket & brake light warning switch

Fitment

Don't see your car? Call us at 866-601-4455 before ordering.

Before You Order

• Wheels: You need 15" or larger wheels. Smaller wheels will have clearance problems.
• Wheel offset: Disc brake conversions typically push each wheel out about 1/4" to 3/8". Check fender and tire clearance.
• Buick & Olds steering arms: On some Buick and Oldsmobile applications, you may need to drill out the steering arm hole to fit the 5/8" bolt supplied in the kit.
• Brake lines: Want new lines throughout? Add a full steel or stainless steel line kit (see below).

Popular Upgrades

• Full steel brake line kit: add a complete steel line kit
• Full stainless steel brake line kit: add a complete stainless line kit
• Chrome master cylinder: a chrome master cylinder upgrade is available

Easy-to-Find Replacement Parts

You won't be stuck buying overpriced pads and rotors made only for one company's kit. Replacement pads, rotors, ball joints and more cross-reference to common parts you can get at your local auto parts store. The part numbers are listed on page 2 of your instructions.

Free Tech Support

Have a question before or after your purchase? Call our tech team at 866-601-4455.

• Monday-Friday, 8:00 AM - 4:00 PM EST
• Limited weekend availability

Black Wilwood calipers, drilled & slotted rotors and real power assist in one kit. Order your GM front disc conversion from Pirate Jack today.