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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.


1949-54 Chevy Car Leaf Spring Ubolt Set - 4 PCS

High quality grade 8 ubolts available for 1949-54 Chevy car rear end suspension. 

We recommend new ubolts any time you change you leaf springs.

1951-59 Chevy Truck Rear Disc Brake Conversion Kit

Rear 6-Lug disc brake conversion kit. Available for 1951-55 First series & 1955-59 Chevrolet/GMC/3100 trucks.

1952-53 Mercury "MERC" Car, Complete Disc Brake Conversion Kit

Now Available - 1952-53 Mercury "MERC" Car. This is the best and easiest way to convert your vehicle to disc brakes. Improve your 60 to 0 mph stopping distance.


Help your vehicle handle better by adding a high performance sway bar! Available for 1952-54 Chevy Belair full size car. BLACK POWDER COATED.

1952-72 Ford and Mercury Car Power Brake Booster Kit

Fits 1952-72 Ford, Mercury cars. Add power brakes without major modifications. Available for both drum and disc brake applications.

1953-56 Ford F-100 Truck, Rear 4-Link Suspension Kit

Coil over 4-link suspensions provide the best ride for any classic truck. Available for 1953-54 and 1955-56 Ford F-100 truck.

1953-56 Ford Truck Fire Wall Mount Brake Booster Mount

Firewall mount brake booster bracket available for 1953-56 Ford F-100 truck

1953-60 Ford F-100 Truck Rear Frame C-Notch kit, Weld in type

Our frame "C" notch kit is highly recommended when lowering the rear of your truck more than 4". Available for 1953-56 & 57-60 Ford F-100 Trucks.

1953-62 Chevy Corvette, Tapered Roller Bearing Conversion Kit

Available for your 1953-62 Chevy Corvette. This kit is a great way to upgrade your spindles to the much safer tapered roller bearing.

1955-56 Chevy Belair Nomad, 150 & 210 Wagon OEM Replacement Gas Tank, 17 Gallon Steel

NEW! OEM Steel Fuel Tanks. Available for 1955-56 Chevy Nomad and Belair Wagon.

1955-56 Chevy Belair OEM Replacement Gas Tank, 16 Gallon Steel

NEW OEM Steel Fuel Tanks. Available for 1955-56 Chevy Belair

1955-57 Chevy Belair Leaf Spring Tie Plate with Shock Stud

Available for 1955-57 Chevrolet Belair full size cars. This leaf spring tie plate mounts the leaf springs to the rear end.