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SPC Performance Adjustable Upper Control Arm Pair - Never Ending Details

Nissan, Infiniti


Part #:

$ 649.95

This pair of patent pending adjustable front upper control arms will give ±3° camber and ±3° caster change. SPC arms match the OE design for clearance so you can maximize camber change without fender well interference. The rubber isolated xAxis™ sealed flex joints retain OE bushing values for Noise, Vibration, and Harshness (NVH), while providing the handling qualities of a mono-ball. Optimized geometry and high strength forged steel components make this the strongest adjustable arm on the market today. Whether you want a cambered stance, improved handling, or to minimize tire wear, this is the best arm for you.

Most camber and caster adjustability on the market
Greater than ±3° Camber and ±3° Caster
Best clearance of any adjustable control arm
Turnbuckle adjusters for easy on car alignment
High strength forged steel components
Optimized geometry reduces stresses to pure tension and compression for maximized strength and minimized weight
xAxis™ Sealed Flex Joints with rubber isolation at the inner bushing
Sealed ball joint with high polished ball for extended wear

Set your camber and caster where you want it for
Look “Cambered” appearance
Driving style Improved handling and cornering
Tire wear Adjust angles to minimize tire wear
Up to +4° of camber change without inner fender well contact
Easy to adjust
Sealed joints means no corrosion or contamination in the joints
Retain factory Noise, Vibration, Harshness (NVH) ­values but gain handling quality of a mono-ball with xAxis™ sealed flex joint isolated by OE style bonded rubber bushing.


  • 2007-2008 G35 Sedan
  • 2009+ G37 / 370z

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