SPC Performance

Product appearance and features may vary in the market as design changes, improvements and modifications are implemented.Installation Instructions

This set (4 different sizes - 2 of each) aligns caliper to rotor after installation of a camber shim. Specifically designed to be used with the EZ Shim when correcting some FWD cars with hub mounted...

Our 2nd Gen 'F' lower arms feature a rugged formed plate body. To achieve an aggressive, ready-to-run stance, these arms will add 2.5 degrees positive caster and may be configured for stock or...

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...

These shims for the Freightliner FAS II suspensions will change thrust angle and toe when installed between the torque arm and the spring hanger. They will also center the axle with the frame rails...

These shims for the Freightliner FAS II suspensions will change thrust angle and toe when installed between the torque arm and the spring hanger. They will also center the axle with the frame rails...

A quick adaptor to attach the Fastrax to wheels without an outer "LIP". Fits both the 91000,91010 and 91025. California Residents WARNINGInstallation Instructions

This great too is a must for your garage and can't be beat at the track. Portable, hands-free alignment can be done quickly and easily with the FasTrax Adjustable Camber/Caster Gauge. This tool will...

This great tool is a must for your garage and can't be beat at the track. Portable, hands-free alignment can be done quickly and easily with the FasTrax Adjustable Camber/Caster Gauge. This tool will...

This set of guide stud extenders will add 3.5" more clearance to the guide studs on your fastrax gauge. This is perfect for vehicles with large center hubs that interfere with the installation of the...

Simply lower toe arms and insert tape measure into slot. Then measure to opposite tire reference point for accurate amd fast toe readings. Includes 2 arms & reinforcement blocks that easily install...

Bring toe and camber back to factory specification on the rear of the Fiat 500 wit these fixed cahnge shims from SPC. The 24 piece set includes two each of the toe shims that will adjust from -.5deg...

Use this fixed change shim to adjust rear camber on the Fiat 500 +-1.00deg. Need toe change too? Stack a toe shim with this camber shim. See toe shims 71771-71779. Do you see a lot of Fiat 500s?...

Flange type axle puller can be used as a regular wheel puller or hub puller, as well as a flange type puller. The bolt circle range is from 4-1/2" to 5-1/2", which covers all cars and small trucks...

Designed to replace the OE Jeep JK front upper control arm bushing, SPC's xAxis Sealed Flex Joint reduces compliance, increases angularity, and improves durability vs rubber bushings and other...