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 Master Cylinder and Proportioning Valve Kit, Aluminum High Performance 19668

Add a light weight aluminum disc brake master cylinder kit to your classic car or truck without major modifications! Available for both 2 or 4 wheel disc brake applications.

1963-70 Chevy C20 Truck Disc Brake Conversion Kit, Stock or Drop Spindle, 8-Lug Deluxe

CONVERT TO DISC BRAKES, LOWER YOUR TRUCK AND REBUILD YOUR FRONT END. This is the best disc brake conversion! Available for 1963-70 Chevrolet and GMC C20 trucks. Add 8 lug disc brakes to your truck with 2.5" drop or stock height spindles.

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.
Adjust-2-Fit Adjustable Chevy LS Engine Adapter Kit with Poly Urethane Mounts

New!! Performance Online introduces the all new Adjust-2-Fit Chevy LS Engine mount adapters make swapping in an LS engine a breeze. These LS engine adapters allow .500" rearward adjustment for improved oil pan to crossmember clearance and up to 2.500" forward adjustment allowing for a nice range of custom installations.

Ford Proportioning Valve Kit With AC Delco Valve

NEW FORD PROP VALVE KIT! We carry proportioning valve kits for your Classic Ford customized conversion.

Electric Fan, 16" Universal Super Thin Electric Cooling Fan, Reversible Chrome, 12 Volt

NOW IN CHROME!! Universal fit for Cars, Trucks, Muscle Cars, Imports & Domestics, Hot Rods & Street Rods! Made from high quality ABS plastic for durability.

1957-64 Ford F-100 Truck Power Disc Brake Conversion Kit, 5 x 5.5" Bolt Pattern

Power disc brakes available for 1957-64 Ford F-100's. This kit is a great way to upgrade your straight axle to 5 x 5.5" bolt pattern disc brakes. 

Market price: $674.98 save 2%
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%
1965-70 Chevy Impala Power Steering Pitman Arm

EXCLUSIVE ITEM! High quality power steering pitman fits 1965-70 Chevy Impala, Belair, Biscayne, full size car. This pitman arm is designed to be used with a power steering gear box. 

1963-72 Chevy C10 Truck, Suspension Kit, Stage 2 with Coil Springs

Stage 2 suspension kit available for 1963-64 & 1965-72 Chevy C10 Truck with coil springs front and rear. Improves handling and overall performance of your classic truck.

Chevrolet V-8 Engine Motor Mount, Rubber, Each

High quality Chevy V-8 engine motor mounts are a nice touch in completing your project vehicle. Available for All Early Chevrolet V-8 engine motor applications.

Power Steering Pump Bracket Kit, SMALL Block Chevy Engine

This power steering pump bracket for small block Chevy's is highly recommended when converting to power steering. Available for All vehicles using small block Chevy engines.