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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.


Power Steering Conversion Hose Kit for GM Gear Box, Rubber

Power steering hose kit works great when converting to power steering or replacing the original steering hoses.

Available for All vehicles.

Power Brake Booster Vacuum Hose, Rubber

Light-duty hose specially engineered for power brake applications on passenger cars and light trucks. Be safe, check yours today

Ships anywhere in the USA for $7.00

1960-72 Chevy C-10, C-20 Truck Billet Aluminum Coil Spring Retainer Kit

Performance Online Inc Exclusive as of July 2013.  HI-Performance Billet Aluminum coil spring retainers.  Available for 1960-72 Chevrolet trucks. All others that will appear very soon are copies of our Innovative product. Introductory offer!

save 13%
1963-72 Chevy C10 Truck Frame C Notch Kit, Heavy Duty Bolt in Type

Premier Product! Heavy duty C Notch kit. Recommended when lowering the rear of your 1963-72 Chevy C10 truck more than 4" or plan on towing with your lowered classic truck. Far superior to the bulky 3/8" thick units found on the market. Unique design allows for perfect positioning every time.

1963-66 Chevy C10 Front and Rear Power Disc Brake Conversion Kit, GM Truck

If you have been looking for an all in one 4 wheel disc brake conversion for your Classic GM truck, well you have found it! Fits 1963-66 Chevy C10 and GMC C15 trucks. Available in 5 or 6 lug rotor configurations and stock height or 2.5" drop spindles.

Free zinc plating with rotor upgrade.

Proportioning Valve Bracket and Line kit, Side Mount, AC Delco Type

GM Proportioning valve mounting bracket for your custom or classic vehicle. This bracket and line kit mounts the AC Delco valve to the driverside of your GM style master cylinder.

Ships anywhere in the USA for $10.00 

Available for General Motors power steering pumps with 5/8" keyway.
1973-87 Chevy C10 Truck Front Suspension Rebuild kit, PolyUrethane Bushings

Front suspension rebuild kit fits 1973-87 Chevy C10, GMC C15 and Suburban trucks

Polyurethane Bushings included

1960-62 Chevy C10 Truck Disc Brake Conversion, Stock or Drop Spindle, 5 or 6 Lug

Add 5 or 6 lug disc brakes to your 1960-62 Chevy C10, GMC C15 truck using stock height or 2.5" Western Chassis drop spindles

1963-70 Chevy C20 Truck Disc Brake Conversion, 8-Lug Deluxe

8-lug disc brake conversion fits 1963-70 Chevy, GMC C20 trucks. Available with stock height or 2.5" Western Chassis drop spindles.

1955-59 Chevy Truck and GMC Truck Rear Extended Shackle Kit

Rear extended shackle kit available for 1955-59 Chevrolet/GMC/3100 trucks. Lowers truck 2".

1973-87 Chevy Truck Tubular Transmission Crossmember
Tubular transmission crossmember allows more ground clearance on lowered trucks 
Fits 1973-87 Chevy C10 & GMC C15 trucks