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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.


1947-53 Chevy Truck Aluminum Fuel Gas Tank Combo Kit, 19 Gallon

Aluminum fuel gas tank locates behind rear axle and offers increased fuel capacity & safety. Fits 1947-53 Chevy, GMC 3100 trucks. Includes sending unit, stainless fuel filler, hose and clamps.

Available in bed or side fill. E.F.I. pump kit available.

Transmission Mount, Rubber, GM Turbo 400
These replacement transmission mounts are a nice touch in completing your project. Available for ALL vehicles running a GM transmission.
1947-55 Chevy Truck Lowering Block Kit, Aftermarket Rear end

Lowering block kit available for 1947-55 Chevy and GMC 3100 Trucks. Obtain a 2"- 3" drop with our exclusive lowering block kit. 

Available in 2" and 3" drops. For use with an aftermarket rear end.


Power Steering Pump and Alternator Bracket, Chevy 216 & 235 6 Cylinder

Power steering pump bracket available for the Chevy 6 Cylinder 216 and 235 engines. Available for 1963 and older model GM vehicles.

Pump sold separately.

1947-55 Chevy Truck Power Disc Brake Conversion Kit, 5 x 4.75" Bolt Pattern

5 lug power disc brake conversion available for 1947-55 Chevy and GMC 3100 trucks. Upgrade your original straight axle to disc brakes using the popular 11" Camaro rotor.

Kit includes floor mount power brake booster.

1958-64 Chevy Impala, Belair, Biscayne Power Disc Brake Conversion Kit with 2" Drop Spindles

Available for 1958-64 Chevy Impala, Belair and Biscayne cars. Add disc brakes to your Classic Chevy while lowering it 2" with our drop spindle disc brake wheel kit. Includes 8" power booster.

1963-64 Chevy Impala, Belair, Biscayne Pitman Arm, Power and Manual Steering

These NEW steering pitman arms fit 1963-64 Chevy Impala full size cars. Works with manual gear box or power steering conversions. Huge Sale!

1958-64 Chevy Impala Power Steering Gear Box, 605 Series

Performance Online's 605 series power steering conversion gear box fits 1958-64 Chevy Impala, Belair, Biscayne full size cars. Mounts in original location with minimal modification required.

1967-69 Chevy Camaro and Pontiac Firebird Front Stock Spindle Power Disc Brake Conversion Kit

SPECIAL!  Power disc brake conversion kit available for 1967-69 Chevy Camaro and Pontiac Firebird cars.

Market price: $649.99 save 15%
Fits Chevrolet water pumps.
1955-59 Chevy-GMC Truck Steering Column Floor Mount Plate

Steering column floor mount plate available for 1955-59 Chevy-GMC Truck. This floor plate bolts to the floor board and covers the hole left from the original steering column.

1964-66 Ford Mustang Power Brake Booster Kit

Power brake booster kit available for 1964-66 Ford Mustang. Increases stopping performance.

Fits both drum and disc brake applications.