Home :: Manufacturers :: Performance Online

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.


Disc Brake Conversion Hose Kit, Front, Braided Stainless

Disc Brake hose kit available for all Chevrolet and GMC classic car & truck disc brake conversions using GM calipers. Available in 7/16" or 10mm

1962-67 Chevy Nova Proportioning Valve Kit AC Delco Valve and GM Master Cylinder 18805

We carry individual proportioning valves for your customized conversion. Meter your brakes the proper way with our proportioning valve kit. Available for 1962-67 Chevrolet Nova cars.

1967-72 Chevy / GMC Truck Power Brake Booster Kit for LS Engine Conversion

A must when doing an LS engine conversion is your C10! Available for both drum and disc brake applications. Available for 1967-72 Chevrolet and GMC C10 and C20 pickup trucks.


NEW ITEM! Now available in chrome! We carry individual proportioning valve brackets for your customized conversion of your Vehicle.

GM Proportioning Valve Bracket and Line kit, Side Mount 18968

Now Available! Individual proportioning valve brackets for your customized conversion of your custom or classic vehicle.

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.

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%
GM Proportioning and Combination Valves, AC Delco 172-1353 and 172-1361 Type Chrome

AC DELCO style proportioning-combination valve NOW IN CHROME!  We carry individual proportioning valves for your customized application. Works on GM, Ford and MOPAR. Ships anywhere in the USA for $8.00.

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.