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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 Rear Leaf Spring Axle Seats

When changing rear ends in your leaf spring car, it is always a good idea to install new spring axle seats. Available for 1955-57 Chevy Belair, 210, 150 and Nomad.

$29.99
1955-57 Chevy Belair Universal Rear Shock Cross Member

Available for 1955-57 Chevy Belair. Shock crossmember is used to fix the common problem often found with the original trunk floor shock mounts.

$39.99
1955-57 Chevy Belair V-8 Motor Mount Bracket Kit with Mounts, Side Mount, Black Powder Coated

NEW IMPROVED DESIGN! Our high quality motor mount brackets are a must for V-8 conversions! Available for 1955-57 Chevy Belair full size cars.  Now includes Mounts and all hardware.

$78.82
1955-57 Chevy Belair V-8 Motor Mount Bracket Set, Side Mount, Black Powder Coated

NEW IMPROVED DESIGN! Our high quality motor mount brackets are a must for V-8 conversions! Available for 1955-57 Chevy Belair full size cars.  Now includes Mounts and all hardware.

$58.99
1955-57 Chevy Belair, 210 and 150 Sedan, Drop Spindle, Big Brake Conversion Kit, 13" Rotors, C5 Corvette Dual Piston Calipers

NEW 13" BIG Brake Kit! Complete with Corvette C5 dual piston aluminum calipers. Available for 1955-57 Chevy Belair, 210 and 150 Sedan car.

$899.99
1955-57 Chevy Fullsize Impala Belair Biscayne 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 1955-57 Chevy Belair, 210, Nomad, 150
$1189.99
1955-57 Chevy Hydro-Boost Power Brake Booster Kit w/ Wilwood Master Cylinder

The Ultimate in Tri-5 power brakes.  POL has paired up our HydroBoost with a Wilwood master cylinder and prop valve for the ultimate braking experience.

$799.99
1955-59 2nd Series Chevy Truck and GMC Truck Rear Frame C-Notch kit, Weld in type

Performance Online's frame C-notch kit is highly recommended when lowering the rear of your 1955-59 Chevy/GMC/3100 truck more than 4".

$55.99
1955-59 Chevy 3100 Truck Aluminum Radiator

HOT NEW ITEM! Now available are our 100% tig welded aluminum radiators. Rated to cool up to 1000 horsepower! Available for 1955-59 Chevy trucks.

$199.99
1955-59 Chevy and GMC Pickup OEM Replacement Gas Tank

NEW OEM Fuel Tanks. This fuel tank locates behind the seat just like the original.  Available for 1955.2-59 Chevrolet and GMC 3100 trucks.

$149.99
1955-59 Chevy Truck 4-Link Suspension Kit, Complete

NEW IMPROVED PRODUCT!  4-Link rear suspensions provide the best ride for any classic truck. Now Available for 55-59 Chevy and GMC 3100 pickup trucks. Includes Alden Eagle billet coil over shocks! Complete kit with panhard bar, no additional parts required!

$999.99
1955-59 Chevy Truck Rear End Conversion and Axle Flip Kit

This kit allows you to run a late model rear end in your Classic 1955-59 Chevrolet/GMC/3100 truck! Or can be used as an axle flip kit to lower your truck.

$99.99