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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.


Street Rod, Hot Rod and Classic Truck Chromed Aluminum Master Cylinder with Custom Lid

NOW AVAILABLE! Custom GM style chrome master cylinders! Available for street rods, hot rods and classic trucks! 

Throttle Return Spring Kit with Dual Springs and Bracket

Stainless bracket mounts to almost any carb or manifold.

Tie Rod Adjusting Sleeve, 1962-79 Chevy Nova

A must when rebuilding your front end. These adjusting sleeves fit 1962-67, 1968-74 and 1975-79 Chevy Nova.

1947-55 Chevy & GMC 3100 Pick-Up Rear Leaf Spring Axle Seats - 1.75" Wide

Now Available for your classic Chevy or GMC pick-up. It is always a good idea to install new spring axle seats when swaping out your factory rear end. Available for 1947-55  Chevy & GMC 3100 Pick -Ups.

1947-55 Chevy Truck HYDRO-BOOST Power Brake Booster Kit, Frame Mount

Available for 1947-55 first series Chevy trucks. Performance Online has developed the answer to all of the power brake issues associated with high performance vehicles.

Enhance the look of your 1947-55 Chevy/GMC 1st series truck with one of our NEW install kits, which includes a great looking polished stainless steel fuel fill cap. These sending units work great with our aluminum tanks! Available for 19547-55 Chevrolet/GMC/3100 trucks.
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".
1958-64 Chevy Belair, Biscayne & Impala Stage 3 Tubular Control Arm Suspension Kit

Tubular Front Suspension Kit  for 1958-64 Chevrolet Belair, Biscayne and Impala. Performance Handleing at it's BEST!

1958-64 Chevy Belair, Impala, Biscayne Hydro-Boost Power Brake Booster Kit

HydroBooster power brake booster kits are available for all vehicles. Performance Online has developed the answer to all of the power brake issues associated with high performance vehicles.

1960-72 Chevy Truck Ubolt Kit for Coil Spring Suspension C-10 and C-20
Performance Online's ubolt kit is a must when restoring your 1960-72 Chevy C-10 and C-20 Truck.
1963-64 CHEVY C10, Rear Axles for 5-Lug Conversion, 5 x 5 Bolt Pattern

Converts your old 6-Lug truck to 5-Lug 5 x 5" bolt pattern.

1963-72 Chevy C10 Truck Shock Mount Relocation Kit for Lowered Trucks, Front

Front shock mount relocation kit  available for 1963-72 Chevrolet C10 and GMC C15 trucks that are lowered.