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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.


Universal Firewall Mount Power Brake Booster Kit
Universal firewall mount power brake booster kit available for all vehicles. This item is part of POL's New Product line.
Fits Chevrolet water pumps.

HOT NEW ITEM! Now available are our 100% tig welded aluminum radiators. Rated to cool up to 1000 horsepower!

1947-53 Chevy Truck Aluminum Fuel Gas Tank, 19 Gallon

Aluminum fuel gas tank locates behind the rear axle and offers increased fuel capacity and safety. Fits 1947-53 Chevy, GMC 3100 trucks.

Available in bed or side fill. E.F.I. pump kit available.

1947-54 Chevy 3100 Pickup Aluminum Radiator

Aluminum radiators now available. Rated to cool up to 1000 horsepower! Fits 1947-54 Chevy and GMC trucks.

100% tig welded

1947-54 Chevy Pickup Truck 4-Link Suspension Kit, Complete

4-Link rear suspensions provide the best ride for any classic truck. Now Available for 47-54 Chevy and GMC 3100 pickup trucks. Complete kit including panhard bar. No additional items required.

Includes Alden Eagle billet coil over shocks.

1947-55 Chevy 3100 Truck Leaf Spring Set, Front

Front leaf springs available for 1947-55 Chevy and GMC 3100 trucks.

Available in stock height or 2.5" lowered.

1947-55 Chevy Truck and GMC Truck Manual Master Cylinder kit, Disc Brakes

Available for 1947-55 Chevrolet and GMC trucks. Add a dual reservoir master cylinder or manual disc brake master cylinder to your under floor setup.

1947-55 Chevy Truck Lowering Block Kit, Aftermarket Rear end

Lowering block kit available for 1947-55 Chevy and GMC 3100 Trucks. Obtain a 2"- 3" drop with our exclusive lowering block kit. 

Available in 2" and 3" drops. For use with an aftermarket rear end.


1947-55 Chevy Truck Power Disc Brake Conversion Kit, 5 x 4.75" Bolt Pattern

5 lug power disc brake conversion available for 1947-55 Chevy and GMC 3100 trucks. Upgrade your original straight axle to disc brakes using the popular 11" Camaro rotor.

Kit includes floor mount power brake booster.

1947-55 Chevy-GMC 3100 Truck Leaf Spring Pin and Shackle Kit, Front
New leaf spring shackles and pins available for 1947-55 First series Chevrolet and GMC trucks.
1947-55 GMC Truck and Chevy Truck Power Steering Rack and Pinion Kit

Power rack and pinion steering for your straight axle truck. Available for 1947-55 First series Chevy, GMC, 3100 trucks. This will greatly improve your handling and steering, while maintaining road feel and eliminating bump steer.