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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

Adjustable Flow Valve Hook Up Fittings Kit

Available for all Vehicles.

$61.99
ALUMINUM ALTERNATOR FAN (each)
Fits most General Motors and Ford applications.
$14.99
Billet Steering Wheel, Chromed 14" GT Sport Style with Black Leather Grip

NEW ITEM! 14" diameter GT Sport Steering wheel. Give your vehicle that finished showroom look!

$149.99
Black Widow Venom 250 Exhaust Muffler

Black Widow mufflers offer an aggressive sound without a harsh drone unlike many baffled and packed mufflers on the market today.

$124.99
Disc Brake Conversion Kit, 1963-66 Chevy Truck C10, Front, Power, 5 and 6 Lug

Disc brake conversion kit available for 1963-66 Chevy C10 and GMC C15 trucks. Available in stock height or 2.5" drop spindles. 

Upgrades your GM truck to 1973-87 suspension parts.

$927.18
Disc brake Master Cylinder and Proportioning Valve Kit

Disc brake master cylinder and proportioning valve kit available for both 2 or 4 wheel disc brake applications. Will work with manual or power brakes.

1.00" piston bore diameter

$139.99
Drop Down Battery Box, Stainless Steel, Group 24 Batteries

Replace your old worn out rusty battery tray or box with our stainless steel drop out battery box. Great for use on Classic Trucks!

Standard stainless steel finish.

$99.99
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Fitting Kit, Power Rack and Pinion to 6AN

These fittings can be used to complete the install of a hydro-boost power brake unit when running a power rack-n-pinion and also can be used with our new LS power steering hose kit running a power rack.

$14.99
Gas Pedal, Polished Aluminum with Vertical Inserts

Try our new polished aluminum throttle pedal with vertical rubber inserts. Give your vehicle that finished showroom look!

$55.99
HYDRO-BOOST Hydraulic Brake Assist System, 1947-53 Chevy Truck, Firewall Mount

Hydraulic brake Assist kit!  Uses GM master cylinder and Bosch Hydro Boost. Performance Online has developed the answer to all of the power brake issues associated with high performance vehicles. Available for 1947-53 Chevy and GMC trucks.

Firewall mount booster kit.

$599.99
HYDRO-BOOST Hydraulic Brake Assist System, 1953-56 Ford F-100 Truck, Firewall Mount

Hydraulic brake Assist kit uses GM master cylinder and Bosch Hydro Boost. We have developed the answer to all of the power brake issues associated with high performance vehicles. Available for 1953-56 Ford F-100 trucks.

Firewall mount booster kit!

$599.99
HYDRO-BOOST Hydraulic Brake Assist System, 1955-59 Chevy Truck, Firewall Mount

Hydraulic brake Assist kit!  Uses GM master cylinder and Bosch Hydro Boost. Performance Online has developed the answer to all of the power brake issues associated with high performance vehicles. Fits 1955-59 Chevy and GMC trucks.

Firewall mount booster kit!

$599.99