Performance Online (POL)

Performance Online (POL), 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
12" diameter rear disc brake conversion fits all popular GM 10 bolt and 12 bolt rearends.
High performance tubular lower control arms available for 1970-81 Chevy Camaro and Pontiac Firebird-Trans Am cars. Improves handling and performance!
Tubular lower control arms available for 1973-77 GM "A" body cars. Tubular lower control arms are designed for improved handling and performance!
Performance tubular lower control arms available for 1975-79 Chevy Nova. These tubular lower control arms are designed for improved handling and performance!
This is the best and easiest way to convert your Classic Chevy to power disc brakes. Available for 1965 Chevy Belair, Impala, Biscayne fullsize cars.
This is the best and easiest way to convert your Classic Chevy to power disc brakes. Available for 1966 Chevy Belair, Impala, Biscayne fullsize cars.
This is the best and easiest way to convert your Classic Chevy to power disc brakes. Available for 1967-68 Chevy Belair, Impala, Biscayne full size cars.
Tubular lower control arms fit 1963-72 Chevy C10, GMC C15 trucks. Designed specifically for lowered truck applications
This is the best and easiest way to convert your Classic Chevy to power disc brakes. Fits 1955-57 Chevy Belair, 210, 150, Impala, Biscayne fullsize cars.
This is the best and easiest way to convert your Classic Chevy to power disc brakes. Fits 1958-64 Chevy Belair, 210, 150, Impala, Biscayne fullsize cars.
Rear leaf springs available for 1971-72 Chevy C10 and 1963-72 GMC C15 trucks. Available in OEM height, 3" and 4" drops
These Made in the USA tubular lower control arms are designed to run coil overs suspension on 1964-72 Chevy Chevelle, El Camino, Pontiac GTO, Buick Skylark, Oldsmobile Cutlass, 442
Aluminum fuel gas tank kit fits 1973-87 Chevy C10, GMC C15 and C20 trucks. Includes sending unit, stainless fuel filler, hoses & clamps
Mopar 8-3/4 & Dana 60 rear disc brake conversion kit. Fits many Dodge, Chrysler and Plymouth muscle cars with 5 X 4.5" bolt pattern axles.
Power steering conversion fits 1955-57 Chevy Belair 210 150 full-size cars. Available for 6 cylinder and V-8 engines.
Now Available, Rear disc brake conversion kit fits 1988-98 Chevy C10 and GMC C15 OBS truck. This kit is a great way to upgrade your rear end to disc brakes. 5 x 5" lug bolt pattern.
Black Out firewall mount power brake booster kit with Willwood master cylinder fits 1948-52 Ford F-1 truck. Better performance and feel.
Black Out power brake conversion kit with Wilwood master cylinder fits 1953-56 Ford F-100 trucks. Instantly improves performance and driver feedback.
Black Out firewall mount Wilwood power brake conversion fits 1955-59 Chevy and GMC 3100 Apache truck. Instantly improves performance and driver feedback.
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!
Black Out Series 2" Drop disc brake conversion kit available for 62-67 Chevy Nova. Improves 60-0 mph stopping distances.
Hydropower hydraulic brake assist kit fits 1947-55 first series Chevy trucks. The answer to all of the power brake issues associated with high performance vehicles. Frame mounted system.
Hydropower hydraulic brake assist kit fits 1948-52 Ford F1 Trucks. The answer to all of the power brake issues associated with high performance vehicles. Frame mounted system.
Hydropower hydraulic brake assist kit fits 1953-56 Ford F-100 trucks. The answer to all of the power brake issues associated with high performance vehicles. Frame mounted system.
Hydropower hydraulic brake assist power brake booster fits 1955-57 Chevy Belair, 210 and Nomad. The answer to all of the power brake issues associated with high performance vehicles.
Hydropower hydraulic brake assist fits 1955-59 Chevy and GMC 3100 Apache trucks. The answer to all of the power brake issues associated with high performance vehicles. Frame mounted kit.
Hydraulic brake assist kit fits 1958-65 Chevy Impala, Belair, Biscayne and Caprice. The answer to all of the power brake issues associated with high performance vehicles.
Hydropower hydraulic power brake assist fits 1960-62 Chevy and GMC trucks. Improves stopping performance drastically.
Hydropower hydraulic power brake assist fits 1963-66 Chevy and GMC trucks. The Hydropower improves stopping performance and driver feed back.
Hydropower kits for 1964-66 Chevy Chevelle, Malibu, El Camino, Buick Skylark, Oldsmobile Cutlass and GM A-Body. The answer to all of the power brake issues associated with high performance vehicles.