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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 and GMC Truck Firewall Mount Power Brake Booster Kit

Available for 1947-53 Chevrolet truck and GMC trucks. Add power brakes to your truck without major modifications! Available for both drum and disc brake applications.

1947-55 Chevy Truck Leaf Spring Ubolt Set, Front or Rear

Our engineers would like to introduce an easy common sense way to strengthen your high horsepower 1947-55 First Series Chevy and GMC Truck front or rear end suspension.

1948-56 Ford F-1 and F-100 Truck Suspension Kit, Stage 1 Mono Leaf Springs and Shocks

Leaf spring suspension kit available for 1948-52 Ford F-1 and 1953-56 F-100 trucks. Lower and rebuild your suspension all in one kit!

Market price: $1207.00 save 5%
1948-64 Ford F-1 & F-100 Truck, Ford Small Block V-8 Engine Mounting Brackets For IFS Front End

This item makes it easy to install a small block Ford V-8 engine in your Classic 1948-64 F-1 or F-100 truck.


Now Available! 1949-51 Ford passenger car coil springs. All models - Front applications include: 2" or 3" drop heights.

1949-53 Chevy-GMC Truck Front Power Disc Brake Conversion Kit, 6 x 5.5" Bolt Pattern (6 LUG)

Available for 1949-53 Chevrolet/GMC/3100 trucks, This kit is a great way to upgrade your straight axle to disc brakes and keep your 6 X 5.5" lug bolt pattern & firewall mount booster.

1949-54 Chevy and GMC Pickup OEM Replacement Gas Tank

NEW OEM Fuel Tanks. This fuel tank locates behind the seat just like the original.  Available for 1947-54 Chevrolet and GMC 3100 trucks.

1951-87 Chevy-GMC, 1/2 Ton Truck Disc Brake Conversion Rotor, Rear, 5 or 6 Lug

We offer replacement disc brake rotors for our conversion kits or for the enthusiast on a tight budget. Available for 1951-87 Chevrolet and GMC trucks.

1955-57 Chevy Belair Front Suspension Rebuild Kit, Economy Rubber Bushings
Available for 1955-57 Chevy Belair full size cars.
1955-57 Chevy Belair, 150, 210 Narrowed Rear Shock Cross Member

This Narrowed shock crossmember is used when running the popular leaf spring relocation kit.

Universal shock crossmember is used to fix the common problem often found with the original trunk floor shock mounts.



Now Available for 1955-57 Ford T-Bird. This is the best and easiest way to convert your Thunderbird to disc brakes. Improves stopping performance.

1955-59 Chevy and GMC Pickup Fuel Filler Neck Kit

NEW OEM Fuel Filler Kit.  Available for 1955-59 Chevrolet and GMC 3100 trucks.