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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.

Products

1968-79 Chevy Nova Aluminum Radiator for LS Engine Conversion

Now available for the 1968-79 Chevy Nova is our 100% tig welded aluminum radiators.   Rated to cool up to 1000 horsepower!

Specifically designed for an LS engine conversion.

$459.99
1962-67 GM X Body Disc Brake Conversion Kit, 13" Rotors, Fits Chevy Nova

Our 13" big brake kit utilizes C4 Corvette rotors and 38mm dual piston calipers. Improves stopping performance & driver feedback.

Fits: 62-67 GM X-body, Chevy Nova and Acadian.

$899.99
1968-74 GM A F X Body Disc Brake Conversion, 13" Rotors, 2" Drop Spindles

13" Big Brake disc brake conversion kit! Complete with dual piston aluminum PBR style calipers and 2" drop spindles.

Fits: 1968-74 Chevy Nova, 71-74 Pontiac Ventura and 68-71 Acadian

$899.99
1971-72 Chevy C10 Truck Disc Brake Conversion, Wilwood Caliper, Stock or Drop Spindle

Wilwood disc brake conversion fits 1971-72 Chevy C10, GMC C15 trucks. Available with stock height or 2.5" drop spindles.

$927.99
1953-56 Ford F-100 Truck Mustang ll IFS Suspension System

Mustang ll suspension system gives your 1953-56 Ford F-100 Truck the ride, handling and stopping you are after. 

Suspension kit includes tubular control arms, 11" disc brakes and HEIDTS crossmember.

 

$1499.99
1949-51 Mercury Stage 3 Tubular Control Arm Suspension Kit

Now Available! For all 1949-51 Mercury Passenger Cars, Woodys and Wagons.  Upgrade your front suspension to our tubular control arms, performance springs, shocks and disc brakes all in one kit!

$2199.99
HYDRO-BOOST Hydraulic Brake Assist System with Wilwood Master Cylinder, 1954-55.1 Chevy Truck, Firewall Mount

Hydraulic brake Assist kit!  Uses Wilwood master cylinder and Bosch Hydro Boost. Performance Online has developed the answer to all of the power brake issues associated with high performance vehicles. Fits 1954-55 First Series Chevy and GMC trucks.

$849.99
1948-52 Ford F1 Truck HYDRO-BOOST Power Brake Booster Kit, Frame Mount

Hydro Boost hydraulic brake assist kit available for 1948-52 Ford F1 Trucks. Performance Online has developed the answer to all of the power brake issues associated with high performance vehicles.

Frame mounted system.

$549.99
Mopar Front Replacement Disc Brake Rotor, 11", 5x4.5"

11" Disc brake rotors available for 1962-89 A, B and E body Mopar, Chrysler, Dodge and Plymouth cars. 5x4.5" Lug pattern

 

$49.99
1964-72 Chevy Chevelle Black Out Series Disc Brake Conversion, 2" Drop Spindles

Black Out 2" drop spindle disc brake conversion fits 64-72 Chevy Chevelle, El Camino, Monte Carlo, Buick Skylark, Pontiac GTO, Le Mans, Olds 442, Cutlass

Includes powder coated calipers & drilled slotted rotors

$399.99
1968-74 Chevy Nova Black Out Series Disc Brake Conversion

Black Out Series disc brake conversion fits 68-74 Chevy Nova. Improves 60-0 mph stopping distances

Includes powder coated calipers & drilled slotted rotors

$399.99
1962-67 Chevy Nova Black Out Series Disc Brake Conversion

Black Out Series disc brake conversion fits 62-67 Chevy Nova. Improves 60-0 mph stopping distances

Includes powder coated calipers & drilled slotted rotors

$399.99