Control Arms

Get 45deg of articulation when you build new or replace aftermarket joints with these forged steel alloy threaded receivers and xAxis sealed flex joints. This assembly has RH 3/4"-16 threads, takes a...

Get your 8th and 9th generation Civic or Acura CSX & ILX track ready with SPC's forged aluminum adjustable rear camber arm. SPC forged aircraft grade aluminum arm weighs less than the...

The xAxis Sealed Flex Joint is a technology step-up for suspension joints and linkages. xAxis delivers reduced compliance vs rubber, improved durability vs spherical bearings, and increased angularity vs urethane. Featuring sealed...

These direct-fit, stock-legth rear lower control arms add strength and articulation flexibility to your stock-height or 'lifted' Wrangler. They feature SPC's xAxis sealed flex joints at one end to provide bind-free 'twist'...

These direct-fit front upper control arms add strength, on-car adjustability and articulation flexibility to your stock-height or 'lifted' suspension Wrangler. They feature SPC's xAxis sealed flex joints mounted in forged rings at...

These Flat Coil Spring Mount/Spacer Plates are designed to maximize your ride height options. Use thse plates as coilover mounts to augment coil stability on SPC's tubular arms. If you need to...

Update '64.5 to '66 Ford and Mercury front suspensions by installing this pair of adjustable upper control arms from SPC. Each arm has a built in +3.00° of caster to improve return-to-center...

A perfect complement to SPC adjustable upper control arms, these lower arms drop the front end by 1" and feature 2.50 degrees positive caster for a ready-to-run, aggressive stance on '70-'81 GM...

Replacement balljoint for SPC 66040 and 66045 front control arms. California Residents WARNING Product appearance and features may vary in the market as design changes, improvements and modifications are implemented. Downloads &...

A perfect complement to SPC adjustable upper control arms, these lower arms drop the front end by 1" and feature 1degree positive caster for a ready-to-run, aggressive stance on '78-'87 GM 'A/G'...

A perfect complement to SPC adjustable upper control arms, these lower arms drop the front end by 1" and feature 1 degree positive caster for a ready-to-run, aggressive stance on many popular...

Pro Series Ball Joint plates complete your adjustable control arm along with O.E. style ball joints (sold separately). This Left Hand ball joint plate is bent at a 20deg angle and uses...

Pro Series Ball Joint plates complete your adjustable control arm along with O.E. style ball joints (sold separately). This Right Hand ball joint plate is bent at a 20deg angle and uses...

Pro Series Ball Joint plates complete your adjustable control arm along with O.E. style ball joints (sold separately). This ball joint plate is flat at 0deg and uses the Full Size GM...

Welds into stock tubing sizes.Thread Size 5/8"-18 Outside Dia..870".Thread Length 1.3",Overall Length 1.938" Nominal Tube Size 1.000" OD , Recommended Tube Wall Thickness 0.065" May be Turned Down To Fit Other Tubing...

SPC's Mustang II Adjustable Front Upper Control Arms are perfect for hot rod builders. With +-3deg camber/caster change you can easily adjust the upper arms for maximum handling and minimized tire wear....

Adjust camber and caster for maximum handling and performance with our adjustable arms for Corvettes, Impalas and 'Tri-5' Bodies. Arms include a steel cross shaft with street style or race pivots and...

Adjust camber and caster for maximum handling and performance with our adjustable arms for Corvettes, Impalas and 'Tri-5' Bodies. Arms include a steel cross shaft with street style or race pivots and...

Welds into stock tubing sizes.Thread Size 3/4"-16 Outside Dia.1.120".Thread Length 1.4",Overall Length 2.125" Nominal Tube Size 1.250" OD , Recommended Tube Wall Thickness 0.065" May be Turned Down To Fit Other Tubing...

Thread Size 7/8"-14 Outside Dia. 1.370" Thread Length 1.5" Overall Length 2.250" Nominal Tube Size 1.500" OD Recommended Tube Wall Thickness 0.065" Recommended Tube Wall Thickness 0.065" California Residents WARNING Product appearance...

Thread Size 7/8"-14 Outside Dia. 1.370" Thread Length 1.5" Overall Length 2.250" Nominal Tube Size 1.500" OD Recommended Tube Wall Thickness 0.065" Recommended Tube Wall Thickness 0.065" California Residents WARNING Product appearance...

Thread Size 7/8"-14 Outside Dia. 1.260" Thread Length 1.5" Overall Length 2.250" Nominal Tube Size 1.500" OD Recommended Tube Wall Thickness 0.120" Recommended Tube Wall Thickness 0.065" Bulk Pack Of (6) California...

Thread Size 7/8"-14 Outside Dia. 1.260" Thread Length 1.5" Overall Length 2.250" Nominal Tube Size 1.500" OD Recommended Tube Wall Thickness 0.120" Recommended Tube Wall Thickness 0.065" California Residents WARNING Product appearance...

Hardware kit ( nuts,bolts,etc. )for custom strreet arms Includes offset pivot brackets with bushings California Residents WARNING Product appearance and features may vary in the market as design changes, improvements and modifications...

Adjustable upper control arm includes 6-15/16" steel shaft. 7" to 9" sleeves and metric plate. California Residents WARNING Product appearance and features may vary in the market as design changes, improvements and...

Adjustable upper control arm includes 6-15/16" steel shaft, 5" ajdusting sleeves and threaded 10deg plate. California Residents WARNING Product appearance and features may vary in the market as design changes, improvements and...

Adjustable upper control arm includes 6-15/16" steel shaft, 5" adjusting sleeves and metric plate. California Residents WARNING Product appearance and features may vary in the market as design changes, improvements and modifications...

Adjustable upper control arm includes 7-3/4" steel shaft, 5" adjustment sleeves and metric plate. California Residents WARNING Product appearance and features may vary in the market as design changes, improvements and modifications...

Adjustable upper control arm includes 7-3/4" steel shaft, 3-3/4" adjustment sleeves and metric plate. California Residents WARNING Product appearance and features may vary in the market as design changes, improvements and modifications...

Adjustable upper control arm includes 6-15/16" steel shaft, 7" to 9" sleeves and threaded 10deg plate. California Residents WARNING Product appearance and features may vary in the market as design changes, improvements...

Adjustable upper control arm includes 6" aluminum shaft, 8-1/4" to 10" sleeves and threaded 10deg plate. California Residents WARNING Product appearance and features may vary in the market as design changes, improvements...

Adjustable upper control arm includes 6" aluminum cross shaft, 8-1/4" to 10" adjustment sleeves and fullsize GM plate. California Residents WARNING Product appearance and features may vary in the market as design...

Adjustable Upper Control Arm with 6" aluminum cross shaft, 3-3/4" adjusting sleeves and a 10deg Chrylser screw in ball joint plate. Sleeves adjust from 7" to 9". California Residents WARNING Product appearance...

Adjustable Upper Control Arm with 6" aluminum cross shaft, 3-3/4" adjusting sleeves and a Full Size GM ball joint plate. Sleeves adjust from 7" to 9". California Residents WARNING Product appearance and...

Adjustable Upper Control Arm with 6" steel cross shaft, 5" adjusting sleeves and a Full Size GM ball joint plate. Sleeves adjust from 8-1/4" to 10". California Residents WARNING Product appearance and...

Adjustable Upper Control Arm with 6" steel cross shaft, 5" adjusting sleeves and a 10deg Chrylser screw in ball joint plate. Sleeves adjust from 8-1/4" to 10". California Residents WARNING Product appearance...