SPC 72130 Adj Upper Control Arms for Nissan/Infiniti 370Z/G35/G37/Q50/Q60 06-24

Vehicle Fitment

• 2009-2020 Nissan 370Z (All Trims, RWD, 3.7L VQ37VHR V6)
• 2007-2008 Infiniti G35 (Sedan ONLY, All Trims, RWD, 3.5L VQ35HR V6)
• 2008-2013 Infiniti G37 (Sedan and Coupe, All Trims, RWD/AWD, 3.7L VQ37VHR V6)
• 2011-2012 Infiniti G25 (Sedan, All Trims, RWD/AWD, 2.5L VQ25HR V6)
• 2008-2012 Infiniti EX35 (All Trims, AWD, 3.5L VQ35HR V6)
• 2009-2012 Infiniti FX35 (All Trims, AWD, 3.5L VQ35HR V6)
• 2006-2010 Infiniti M35 (All Trims, RWD/AWD, 3.5L VQ35HR V6)
• 2006-2010 Infiniti M45 (All Trims, RWD, 4.5L VK45DE V8)
• 2015 Infiniti Q40 (All Trims, RWD/AWD, 3.7L VQ37VHR V6)
• 2014-2024 Infiniti Q50 (All Trims, RWD/AWD, 2.0L Turbo L4 / 3.0L Twin-Turbo V6 / 3.7L VQ37VHR V6)
• 2014-2022 Infiniti Q60 (All Trims, RWD/AWD, 2.0L Turbo L4 / 3.0L Twin-Turbo V6)
• 2014-2017 Infiniti QX50 (All Trims, AWD, 3.7L VQ37VHR V6)
• 2014-2017 Infiniti QX70 (All Trims, AWD, 3.7L VQ37VHR V6)

Fitment Notes

• Infiniti G35 fitment is for the SEDAN body style ONLY (2007-2008); for the G35 Coupe (2003-2007), use SPC part #72123
• Sold as a pair - kit covers both front left and front right upper control arm positions (one kit per axle)
• Compatible with both RWD and AWD drivetrain variants across all supported platforms
• Replacement ball joint for these arms (when worn) is SPC part #7213025
• Installation time: approximately 0.6 hours per side
• Kit includes ABS sensor brackets, caster shims, and all required hardware
• Patent No. US 7,513,514 B1

Features

• Patented sliding ball joint and caster plate design enables simultaneous front camber and caster adjustment without special tools - simply shift the ball joint to the desired position and tighten to lock it in place
• Widest adjustment range available for these platforms: ±2.5° camber and ±1.0° caster - providing full correction capability for lowered, track-prepped, or alignment-challenged builds
• Lightweight tubular construction weighs less than OEM arms while providing increased rigidity - improving suspension response and reducing unsprung weight
• OE-style bushings on the inboard end preserve factory NVH characteristics and smooth on-center ride quality while still enabling precise alignment dialing
• Jounce spacers included to eliminate additional noise, vibration, and harshness that can develop when the factory upper arm geometry is modified
• Direct bolt-in replacement for OE front upper control arms - no drilling, cutting, or chassis modification required
• ABS sensor brackets included to ensure brake system electronics remain properly positioned after installation
• Forged steel and aircraft-quality material construction for long-term durability under performance, daily-driving, and track conditions
• Covered by SPC Performance's manufacturer's warranty; designed and built in the USA

Specifications

• Part Number: 72130
• Position: Front Upper (Left and Right)
• Construction: Tubular, Forged Steel, Black Finish
• Camber Adjustment Range: ±2.5°
• Caster Adjustment Range: ±1.0°
• Adjustment Mechanism: Patented Sliding Ball Joint with Caster Plate
• Drivetrain Compatibility: RWD, AWD
• Installation Time: Approximately 0.6 hours per side
• Quantity: Sold as a pair (covers both sides)
• Package Dimensions: 15 x 14 x 5 in
• Package Weight: 10 lbs
• Patent: US 7,513,514 B1

Included Components

• 2x SPC 72130 Adjustable Front Upper Control Arms (Left and Right)
• 2x ABS Sensor Brackets
• 1x Set of Caster Shims
• 1x Complete Hardware Kit (all mounting fasteners)

Product Description

The SPC Performance 72130 is a pair of adjustable front upper control arms engineered for the Nissan 370Z, Infiniti G35 Sedan, G37, G25, EX35, FX35, M35, M45, Q40, Q50, Q60, QX50, and QX70 - a broad family of rear-wheel-drive and all-wheel-drive Nissan/Infiniti platforms that share a common front suspension architecture. When these vehicles are lowered on coilovers or lowering springs, the factory upper control arm geometry pulls the front wheels into excessive negative camber, accelerating inner tire wear and pushing alignment values beyond what the OEM adjustment range can correct. The SPC 72130 replaces the factory arms entirely and provides ±2.5° of camber correction and ±1.0° of caster change through SPC's patented sliding ball joint and caster plate system - one of the widest adjustment ranges available for any product in this class.

The arms feature a lightweight tubular construction that is actually lighter than the factory arms while delivering greater structural rigidity. OE-style inboard bushings maintain factory-like ride quality and on-center feel, while SPC's integrated jounce spacers suppress NVH that can arise when the stock upper arm geometry is altered. ABS sensor brackets are included so brake system wiring and sensors are properly re-routed after installation. The entire kit is a direct bolt-in replacement - no chassis modifications, no cutting, and no welding required. A single kit covers both the driver and passenger side, and installation time is approximately 0.6 hours per side for an experienced installer.

An important fitment distinction: the 72130 is designed for the Infiniti G35 Sedan (2007-2008 only) and does NOT fit the G35 Coupe - coupe owners should refer to SPC part #72123. The 72130 spans the full FM-platform lineup from the 2006 M35/M45 through the current Q50, making it the definitive front upper control arm solution for this chassis family. When the ball joint housed in the arm eventually wears, it can be replaced independently using SPC part #7213025 without requiring full arm replacement. The 72130 is covered by SPC's manufacturer warranty and is designed and built in the USA by Specialty Products Company.