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SPC Performance · New
SPC Performance Steel Upper Adjustable Control Arm & Caster Rod 64.5-66 Ford Mustang (Pair)
MPN 94218 · Store SKU spc94218
Sold as a pair (2 parts).
Supplier stock checked 11/8/2026, 6:16:11 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
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 modern radial tires. The camber curve has also been optimized by utilizing the 'Shelby Drop' geometry in the billet aluminum cross shaft. Arm pivots are maintenance-free xAxis™ Sealed Flex Joints for tight, responsive handling. Camber can be set to -2.00°, -1.00°, or 0.00° for superior cornering, and kit includes .25° and .50° shims for fine-tuning. The adjustable caster rods feature high durometer OE-style bushings to protect the chassis mount and allows for easy caster adjustment, similar to later model Ford vehicles. These arms can be use d with either an OE style spring/shock or an aftermarket coilover kit. Arms feature a stock style ball joint and all of the required mounting hardware. 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 modern radial tires. The camber curve has also been optimized by utilizing the 'Shelby Drop' geometry in the billet aluminum cross shaft. Arm pivots are maintenance-free xAxis™ Sealed Flex Joints for tight, responsive handling. Camber can be set to -2.00°, -1.00°, or 0.00° for superior cornering, and kit includes .25° and .50° shims for fine-tuning. The adjustable caster rods feature high durometer OE-style bushings to protect the chassis mount and allows for easy caster adjustment, similar to later model Ford vehicles. These arms can be used with either an OE style spring/shock or an aftermarket coilover kit. Arms feature a stock style ball joint and all of the required mounting hardware. 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 3deg of caster into the upper arms to improve return to center with today's radial tires. The adjustable strut rods feature low durometer OE-style bushings to protect the chassis mount and allows for easy caster adjustment, similiar to later Ford vehicles. The camber curve has been optimized by building Shelby Drop geometry into the billet aluminum crossshaft. Camber can be adjusted by positioning the ball joint plate to -2deg, -1deg, or 0deg and kit includes .25deg and .50deg shims for fine-tuning. Use these arms with either an OE style spring/shock or and aftermarket coilover kit. SPC's arms come equipped with a stock style ball joint and all of the mounting hardware. California Residents WARNING MUSTANG ADJ ARM & ROD PAIR
Manufacturer fitment & guides
Check 94218 against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- California Proposition 65: Y