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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.


1960-72 Chevy Truck Lowering Block kit, Rear, Aluminum

Obtain up to 2" drop on your coil spring truck with our proven extruded aluminum lowering block kit. Available for 1960-72 Chevy C10 and C20 trucks.

Includes zinc plated grade 8 ubolts.

1955-57 Chevy Belair, Suspension Kit, Stage 2 with Coil Springs and Leaf Springs

Our Stage 2 suspension kit will lower your car and improve the handling all with one kit! Available for 1955-57 Chevy Belair.

1955-59 Chevy 3100 Truck Aluminum Radiator

Now available are our 100% tig welded aluminum radiators. Rated to cool up to 1000 horsepower! Available for 1955-59 Chevy 3100 trucks.

1955-59 Chevy 3100 Truck Leaf Spring Pin and Shackle Kit, Rear

New rear leaf spring shackles and pins available for 1955-59 second series Chevy and GMC trucks.

Includes everything needed to rebuild the rear suspension leaf springs. 

1955-59 Chevy and GMC Truck Leaf Spring Set, Rear Multi Leaf

American made multi leaf springs available for 1955-59 Chevrolet and GMC Trucks. Rear applications include: Stock height, 3" and 4" drops.

1955-59 Chevy Truck and GMC Truck Manual Master Cylinder kit, Drum Brakes

Available for 1955-59 Chevrolet and GMC trucks. Add a dual reservoir master cylinder or manual disc brake master cylinder to your under floor setup.

1955-59 Chevy Truck Gas Tank Combo Kit, Aluminum, 19 Gallon

Aluminum gas tank mounts behind the rear axle & offers increased fuel capacity & safety. Fits 55-59 Chevy and GMC 3100 trucks. Includes sending unit, stainless fuel filler & hose. Available in bed or side fill.

1958-64 Chevy Impala Lowered Coil Springs, Rear

Performance lowered coil springs available for 1958-64 Chevy Impala, Belair and Biscayne cars.

Available in 2" or 3" drops.

1958-64 Chevy Impala Tubular Control Arm Suspension Kit, Economy Stage 3

Economy Stage 3 suspension kit available for 1958-64 Chevy Impala, Belair and Biscayne. Performance Handling at it's best. 

1958-64 Chevy Impala, Belair, Biscayne, Rear Performance Anti Sway Bar Kit

High performance anti sway bar. Helps improve vehicle handling! Available for 1958-64 Chevy Impala, Belair and Biscayne full size cars.

1958-65 Chevy Impala Wilwood Power Brake Booster Kit, Chrome

Chrome power brake booster with Wilwood master cylinder and prop valve fits 1958-65 Chevy Impala, Biscayne, Belair 

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