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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

1965-70 CHEVY IMPALA | BELAIR | BISCAYNE, FRONT HOLLOW PERFORMANCE SWAY BAR KIT (PO2253F)
Help your vehicle handle better by adding a high performance sway bar. Available for 1965-70 Chevy Impala full size cars. BLACK POWDER COATED.
$379.99
High Performance 12 volt Automotive Vacuum Pump 18721

Our vacuum pumps are great for power brake applications running a large camshaft that causes low engine vacuum. Helps increase vacuum to produce better braking performance and feel. Available for ALL vehicles!

$379.99
1973-91 Chevy, GMC C30 Rear Flip and C-Notch Kit - 8" Drop

NEW! 8" Drop Rear Flip and C-Notch Kit for Chevy / GMC C30 model years '73-'91

$384.99
EFI Engine Conversion Fuel Pump and Filter Kit

When converting to EFI, you need a fuel pump and filter that can handle it. We offer just that!

Fuel injection pump kit!

$384.99
1949-51 Ford Fullsize Car Power Brake Booster Kit

NEW! AVAILABLE FOR 1949-51 FORD CAR. Add power brakes to your Ford without major modifications! Available for both drum and disc brake applications.

$389.99
1949-51 Mercury-MERC-Fullsize Car Power Brake Booster Kit
Available for 1949-51 Mercury fullsize cars. Add power brakes to your Mercury (MERC) without major modifications! Available for both drum and disc brake applications.
$389.99
1955-65 Chevy Belair Impala Biscayne Fullsize Car Power Brake Booster Kit, Chrome

Chrome power brake booster available for 1955-65 Chevy Belair, 210, 150, Impala, Biscayne, Caprice fullsize cars. Add power brakes to your Chevy without major modifications! Available for both drum and disc brake applications.

$389.99
1964-67 Chevy Corvette Chrome Power Brake Booster Kit

New! Chrome power brake booster kit works great with custom projects and disc brake conversions! Available for 1964-67 Chevy Corvette.

$389.99
SMALL BLOCK CHEVY WIDE EWP KIT WITHOUT POWER STEERING
EWP Series Pulley Kits from Performance Online were designed for use with several of the most popular billet aluminum electric waterpumps.
$395.99
1955-57 Chevy Belair Drop Spindle Disc Brake Conversion Kit

Drop spindle disc brake conversion kit available for 55-57 Chevy Belair & Nomad. Lowers your Classic Chevy a full 2" without affecting front end geometry.

"FREE" zinc plated rotors with purchase of our drilled and slotted rotor upgrade.

Fully assembled and test fitted.

$399.00
Market price: $429.99 save 7%
1937-47 Ford Truck Front Disc Brake Conversion Kit, 5-Lug 19714

Available for 1937-47 Ford Truck. This kit is a great way to upgrade your straight axle to disc brakes.

$399.99
1937-48 Ford Car Front Disc Brake Conversion Kit, 5-Lug 19713

Disc Brake Conversion kit available for 1937-48 Ford Car! This kit is a great way to upgrade your original front end to disc brakes.

$399.99