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Performance Online

Performance Online
Performance Online, disc brakes, suspension parts and steering components for Classic Chevrolet, Chevy, GMC, Ford, Buick, Oldsmobile, Merc, Mopar, Dodge, Plymouth, Chrysler and Pontiac cars and trucks.

Products

1955-57 Chevy Belair Hydro Boost Power Brake Booster, Bright Wilwood Master Cylinder

Hydro Boost with Wilwood master cylinder & proportioning valve fits 1955-57 Chevy Belair, 210, 150 & Nomad.

The ultimate braking experience

$719.99
1955-57 Chevy Belair Power Disc Brake Conversion Kit, 2" Drop Spindles

Add power disc brakes to your 55-57 Chevy Belair, Nomad while lowering it 2" with our drop spindle disc brake conversion.

Free zinc plating with rotor upgrade.

$689.99
1955-64 Chevy Belair, Impala, Biscayne Front Disc Brake Conversion Kit

Performance Online's best and easiest way to convert your Chevy to disc brakes. Available for 1955-57 & 1958-64 Chevrolet Belair, 210, 150, Impala, Biscayne fullsize cars.

$309.99
1958-64 Chevy Impala Power Steering Conversion Kit, Delphi 600 Series Gear Box

Power steering conversion fits 1958-64 Chevy Impala, Belair, Biscayne, fullsize car. Gear box bolts into the factory holes on the frame. 

Works with factory radiator

$599.99
1958-64 Chevy Impala, Belair, Biscayne Power Disc Brake Conversion Kit with 2" Drop Spindles

Available for 1958-64 Chevy Impala, Belair and Biscayne cars. Add disc brakes to your Classic Chevy while lowering it 2" with our drop spindle disc brake wheel kit. Includes 8" power booster.

$689.99
1962-74 MOPAR Chrysler, Dodge, Plymouth Disc Brake Conversion Kit, 2" Drop Spindles

Disc brake conversion kit fits 1962-74 Mopar, Chrysler, Dodge, Plymouth A, B and E-Body.

Includes 2" drop spindles

$839.99
1962-74 Mopar, Dodge, Chrysler, Plymouth Car Chrome Power Brake Booster Kit

Chrome power brake booster available for 1963-74 Dodge Dart, Charger, Challenger, Plymouth Road Runner, Barracuda, Duster, Mopar A, B and E Bodys. 

Fits drum or disc brake applications.

$409.99
1963-64 Chevy Corvette, Front Disc Brake Conversion Kit

This is the best and easiest way to convert your Classic Corvette to disc brakes. Available for 1963-64 Chevy Corvette.

$309.99
1963-68 Cadillac Front Power Disc Brake Conversion Kit

Power disc brake conversion fits 1963-68 Cadillac El Dorado, DeVille, Coupe DeVille & Series 62 rear wheel drive.

Free zinc plating with rotor upgrade 

$799.99
1963-72 Chevy C10 Truck Deluxe Adjustable Panhard Bar, Trac Bar

This deluxe adjustable panhard bar is a must when lowering your coil spring truck 4" or more. Fits 1963-72 Chevy C10 trucks.

$109.99
1964-66 Chevy Chevelle 4 Wheel Power Disc Brake Conversion Kit, 2" Drop Spindles

Drop Spindle 4 wheel power disc brake conversion fits 64-66 Chevy Chevelle, El Camino, Buick Skylark, Pontiac GTO, Le mans, Oldsmobile Cutlass, GM A-body

Assembled for quality assurance

$1289.99
1964-66 Chevy Chevelle El Camino, Pontiac GTO, Buick Skylark, Oldsmobile Cutlass, GM A Body Power Brake Booster Kit

Available for 1964-66 Chevy Chevelle, El Camino, GM A-body, Malibu, Buick Skylark, Pontiac GTO, Le Mans, Oldsmobile 442, Cutlass. Add power brakes to your car without major modifications! Available for both drum and disc brake applications.

$289.99