SPC Performance

This wedge-type shim fits the 2 hole design of this platform between the rear spring and the axle to change pinion angle. Perfect to align the driveline on vehicles that have been lowered or lifted.

The innovative cam nut and sturdy bracket saves time and money. Easily adjust camber and caster on newer F150s and Expeditions. Save time since you don't have to remove the OE bolt or stabilizer bar...

Replace your worn or damaged rear lower control arm on the S550 Ford Mustangs with this forged T6 aluminum replacement arm from SPC. Arm includes SPC's xAxis sealed flex joint and replacement...

If you are running modern radial tires you should not follow factory alignment specifications for caster, SPC recommends 3° of caster to promote return to center steering. Stock strut rods on the 1st...

This kit bundles a pair of EZ cams (p/n 81260) for adjusting camber +/-1.5 degrees, with two 72355 Caster Bolts. Together these parts overcome the non-adjustable factory design to provide complete...

Modernize your early Ford and Mercury front suspension by installing this pair of adjustable upper control arms from SPC. SPC has built in 3° of caster to improve return to center with today's radial...

Modernize your '64.5 to '66 Ford front suspension by installing a pair of adjustable upper control arms and adjustable strut rods from SPC. SPC has built 3° of caster into the upper arms to improve...

Modernize your '64.5 to '66 Ford front suspension by installing an adjustable upper control arm and adjustable strut rod from SPC. SPC has built in 3° of caster into the upper arm to improve return...

Modernize your early Ford front suspension by installing adjustable upper control arms from SPC. SPC has built in 3° of caster to improve return to center with today's radial tires. Camber can be...

Replace worn rear knuckle cross axis ball joints on the IRS Mustang Cobra with xAxis joints from SPC Performance. SPC's cross axis ball joints feature highly polished electroless nickel plated balls,...