SPC Performance

Modern radial tires require alignment specifications that differ from the original factory specs developed for bias ply tires. For caster, SPC recommends +3.00° of caster to promote improved...

Update '68 to '73 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 with...

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 with...

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

5" stock style steel Mustang II cross shaft. Includes custom pivots with OE clevite bushings. California Residents WARNINGInstallation Instructions

Hardware kit ( nuts,bolts,etc. )for custom strreet arms Includes offset pivot brackets with bushings California Residents WARNING

These greaseable, OEM style extended length ball joints are ideal to improve camber gain and increase control arm to frame clearance. California Residents WARNINGInstallation Instructions

These greaseable, OEM style extended length ball joints are ideal to improve camber gain and increase control arm to frame clearance. California Residents WARNING

These greaseable, OEM style extended length ball joints are ideal to improve camber gain and increase control arm to frame clearance. California Residents WARNINGInstallation Instructions

This street style offset pivot assembly offers extra clearance and an OE style rubber bushing. California Residents WARNING

The 94013 Upper Control Arm Replacement Bushing( sold individually ) is used within our custom street pivots. These bushings allow minimal deflection and eliminate road shock while providing great...

This stock-style replacement ball joint fits the SPC 94378 and 95336 G Body & F Body (2nd generation) lower control arms. This is Moog equivalent K6145T. California Residents WARNINGInstallation...

This stock-style replacement ball joint fits the SPC 94344 and 94374 A/F body lower control arms. This is Moog equivalent K5103. California Residents WARNINGInstallation Instructions

This replacement ball joint fits the upper control arms on 1st & 2nd generation Ford Mustangs and associated vehicles from 1964.5 to 1970. This is Moog equivalent K8036. California Residents...

These ball joints fit a variety of GM and Chrysler applications. If you are installaing our Adjustable Control Arms these ball joints are the perfect fit to finish your suspension upgrade or a direct...