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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.


Master Cylinder Lid, Chrome, Single Clamp

Fits Drum brake style GM master cylinder with single bail design. SHOW QUALITY!

Ubolt Kit for Leaf Spring Suspension, Fits 63-72 GMC Truck and 1966-72 Chevy C10

Performance Online's ubolt kit is a must when restoring your 1966-72 Chevy C10 & 1963-72 GMC C15 trucks

1968-74 Chevy Nova Hydro-Boost Power Brake Booster Kit w/ Wilwood Master Cylinder

The Ultimate in Nova power brakes.  POL has paired up our HydroBoost with a Wilwood master cylinder and prop valve for the ultimate braking experience for your 1968-74 Chevy Nova.

Dimmer Switch Cover, Polished Billet Aluminum

For those vehicles with the headlight dimmer mounted on the floor.

Master Cylinder Lid, Dual Clamp Corvette Type, Chrome

Fits Corvette style GM master cylinder with dual bail design.

Tie Rod Adjusting Sleeve, 1965-91 Chevy C10 Truck

This item fits 1965-70 and 1971-91 Chevy C10 and GMC C15 trucks.

Gas Cap Fuel Filler, Polished Stainless Steel

Enhance the look of your classic car or truck with one of our NEW polished stainless steel fuel fill gas caps.

Market price: $59.99 save 25%
Power Brake Booster Boot
The brake booster boots are available for a variety of standard and custom applications.
Power Brake Vacuum Supply Fitting

This is a must when converting from manual brakes to power brakes.

These hoses are designed for use with all popular "GM" calipers. Available for all cars.
1963-91 Chevy-GMC Truck Tie Rod Adjusting Sleeves, High Performance Type Pr.

NEW ITEM! Available for 1963-91 Chevy/GMC/C10/C20 trucks.

1973-87 GMC Truck and Chevy Truck Power Brake Booster Kit 19847

Add power brakes to your truck without major modifications! Available for both drum and disc brake applications. Available for 1973-87 Chevrolet and GMC C10 and C20 pickup trucks and K5 Blazers and Suburbans.