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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.


1973-87 Chevy Truck and GMC Truck C10, C15, Aluminum Fuel Tank, 19 Gallon, Bed Fill

NEW PRODUCT! Replaces the factory recalled side saddle tank! As seen in Classic Trucks & Custom Classic Truck magazines. These fuel tanks locate behind the rear axle and offer increased fuel capacity & safety.

1974-86 Jeep CJ "BlackOut Series" Power Brake Booster Kit with Wilwood Master Cylinder

HOT NEW! "Black Out" All black power brake booster kit featuring powder coated booster!

Market price: $509.99 save 10%
1975-79 Chevy Nova Disc Brake Conversion Kit, Drop Spindles

Most popular drop spindle disc brake conversion kit available for 1975-79 Chevy Nova. Increase your stopping performance with our economically priced kit.

Drilled and slotted rotor upgrade includes free zinc plating.

1978-88 Chevy Buick Oldsmobile GM G Body Idler Arm 19801
These idler arms fit 1978-88 Chevy Malibu, El Camino, Monte Carlo, Buick Grand National and Oldsmobile Cutlass car.
Battery Tray, Group 24, Stainless Steel 18037
Replace your old worn out rusty battery tray with our New Stainless Steel battery tray!
Brake Drum, Front, Non Finned Type, 9.5" Diameter with 2.5" Wide Brake Shoe

Performance quality front brake drums will solidify the stopping performance of your original front drum brake system. Available for 1964-74 Chevy Nova, 1964-69 Chevelle, 1970-72 Chevelle without flared hub hole and 1967-69 Chevy Camaro.

Available for early General Motors through '84 power steering pumps with keyway type.
Available for General Motors power steering pumps with 5/8" keyway.
Idler Arm for 1967-72 B-Body and 70-74 E-Body Mopar

PREMIUM MADE IDLER ARM! This item fits 1967-72 B-Body and 70-74 E-Body Mopar.

Idler Arm for 1968-74 Chevy Nova and 68-69 Chevy Camaro
These idler arms fit 1968-74 Chevy Nova and 68-69 Chevy Camaro.
Proportioning Valve Kit, Under Mount, GM Master Cylinder, AC Delco Type

We carry individual proportioning valve kits for your customized conversion. Meter your brakes the proper way with our proportioning valve kit. This kit mount your proportioning valve underneath the master cylinder. Great for all firewall mounted master cylinders.

Radiator Cap, Billet Aluminum, Knurled Edge, 16lbs

These knurled edge billet radiator caps are available for radiators sold by Performance Online and most all vehicles.