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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.


1954-55 Chevy Truck Fuel Gas Tank Combo Kit, 19 Gallon

Steel gas tank mounts behind rear axle & offers increased fuel capacity & safety. Fits 54-55 Chevy and GMC 1st series 3100 trucks. Includes sending unit, fuel filler & hose. Bed fill only

1955-57 Chevy Belair Power Disc Brake Conversion Kit, Front and Rear

Front and rear power disc brake conversion available for 1955-57 Chevy Belair, 210, Nomad and 150.

"FREE" zinc plated rotors with purchase of our drilled and slotted rotor upgrade.


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1955-59 Chevy Truck Firewall Mount Power Brake Booster Kit, Chrome

Chrome firewall mount power brake conversion fits 1955-59 Chevy and GMC truck. No major modifications required. Comes standard with a chrome plated master cylinder

1955-59 Chevy Truck Power Disc Brake Conversion Kit, 6 x 5.5" Bolt Pattern, Firewall Mount Booster

Power disc brake conversion available for 1955-59 Chevy and GMC 3100 trucks, Great way to upgrade your straight axle to disc brakes and keep your 6 lug bolt pattern.

Kit includes firewall mount power brake booster.

1957-60 Cadillac Front Disc Brake Conversion Kit

Disc brake conversion fits 1957-60 Cadillac El Dorado, DeVille, Coupe Deville & Series 62 rear wheel drive

Free zinc plating with rotor upgrade 

1958-64 Chevy Impala Front and Rear Power Disc Brake Conversion Kit

This is the best and easiest way to convert your vehicle to 4 wheel disc brakes. Available for 1958-64 Chevy Belair, Impala, Biscayne, Full size

Includes power brake booster.

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1962-67 Chevy Nova Power Disc Brake Conversion Kit, Stock Spindles

Power disc brake conversion fits 1962-67 Chevy Nova. Improve stopping performance and driver feedback.

Assembled for quality assurance.

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

ADD POWER BRAKES to your MOPAR without major modifications! Available for 1963-74 Dodge, Chrysler and Plymouth cars. Available for both drum and disc brake applications.

1964-72 Chevy Chevelle Steering Arm set

Steering arms now available for 1964-72 Chevy Chevelle. These steering arms are required when converting your Chevelle to front disc brakes.

1964-72 Chevy Chevelle, GM A Body Power Brake Booster Kit, Chrome

Add a Chrome power brake unit to your vehicle without major modifications! Available for 1964-72 Chevy Chevelle, El Camino, Monte Carlo, Pontiac GTO, LeMans, Buick Skylark, Oldsmobile Cutlass and 442. 

Fits drum and disc brake applications.

1965-70 Chevy Impala Disc Brake Conversion Kit, 13" Rotors, Dual Piston Calipers

NEW 13" disc brake conversion kit!! Complete with dual piston aluminum calipers. Available for 1965-70 Chevy Impala, Belair and Biscayne car.

1960-62 Chevy Truck Adjustable Panhard Bar, Trac Bar

A must when lowering your 1960-62 Chevy Truck 4" or more. Available for 1960-62 Chevrolet trucks with coil spring rear suspension