SPC's Mustang II Adjustable Front Upper Control Arms are perfect for hot rod builders. With ±3° camber/caster change you cna easily adjust the upper arms for maximum handling and minimized tire wear. These arms include everything needed for your custom chassis including ball joints.

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Ball Joint Spacers raise the arm to improve frame clearance. Three 1/4" spacers and hardware.

California Residents WARNING

Adjustable upper control arm includes 6-15/16" steel shaft, 5" ajdusting sleeves and threaded 10° plate.

California Residents WARNING

Adjustable upper control arm includes 6-15/16" steel shaft, 5" adjusting sleeves and metric plate.

California Residents WARNING

Adjustable upper control arm includes 6-15/16" steel shaft, 7" to 9" sleeves and threaded 10° plate.

California Residents WARNING

Adjustable upper control arm includes 6-15/16" steel shaft. 7" to 9" sleeves and metric plate.

California Residents WARNING

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 lowered height. Ride Height spacer and Coilover Mounts are available. Note: Shown with an optional OEM style bump stop. (#95339).

California Residents WARNING

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 ball joint plate. Street Style: Includes Steel Cross Sahft with Custom Pivots and OE style rubber (minimal deflection) pivots. Race Style: Steel Cross Shaft with Offset Race Pivots w/Delrin Inserts.

California Residents WARNING

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 ball joint plate. Street Style: Includes Steel Cross Sahft with Custom Pivots and OE style rubber (minimal deflection) pivots. Race Style: Steel Cross Shaft with Offset Race Pivots w/Delrin Inserts.

California Residents WARNING

Add an aggressive, ready to run stance to your F-body (1st Gen) with lower control arms from SPC. This pair of arms feature heavy duty 1.5" steel tubes with greasable delrin bushings giving you improved strength and handling. Updated geometry bolts in with no modification and gives 2° of additional caster for improved tracking with today's tires. These control arms also give 1" drop for a more aggressive stance. Further tune the ride height with our 1/4" spacer plates available separately: part number 94348 includes 2 plates and 94346 includes 4 plates. These plates can also be used as a mounting point for coil over suspensions. Complete your arm set with our OEM style bump stops, part number 95339. Want to fully dial in your suspension for ultimate handling? Check out our upper arms: part number 94305. We also have performance coil springs available with part number 94393.

California Residents WARNING

SPC Performance Pro Spring Kit offers immediate handling enhancement and gives your muscle car an aggressive stance! Front springs provide a 1.3" drop and rear springs 1.0" drop. Highest quality and design assures springs will retain optimum rates for unsurpassed performance. Springs are epoxy coated with diamond black color and have a lifetime warranty. Sold as a complete vehicle package. If you are using these springs with our lower arms, and need to fine tune your ride height use our Height Spacers.

California Residents WARNING

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 ball joint plate. Street Style: Includes Steel Cross Sahft with Custom Pivots and OE style rubber (minimal deflection) pivots. Race Style: Steel Cross Shaft with Offset Race Pivots w/Delrin Inserts.

California Residents WARNING