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- Lowered your Z or G? Don't let negative camber destroy your expensive tires.
- When you lower a Nissan 350Z/370Z or Infiniti G35/G37, the factory suspension geometry goes out the window, causing severe inner tire wear and reduced traction. The KSP Performance Rear Alignment Bundle combines Adjustable Camber Arms with Adjustable Toe Links. This kit gives you the range to dial in perfect alignment specs—whether you want a functional track setup, a drift layout, or just want to stop buying new tires every 3 months.
- 📦 The Tire Saver Bundle: Correct your alignment after lowering! Get the adjustability you need to save your tires and maximize rear-end grip.
| Years | Make | Model |
|---|---|---|
- Rear Camber Arm Alignment – -3°to +3°
- Rear Toe Arm Alignment – -2° to +2°
- Process – Heat Treatment
- Material – Made of Carbon Steel or Alloy Steel
- Include – 2 pairs of right and left kit and hardware as shown in pictures
- Total Alignment Control – This bundle replaces the non-adjustable factory arms with fully adjustable units. It allows for a wide range of Camber and Toe adjustment (typically +/- 3 degrees) to correct suspension geometry on lowered vehicles.
- High-Strength Steel Construction – Engineered for abuse. The arms are fabricated from high-strength carbon steel with a tubular design, providing the rigidity needed for aggressive drifting, track days, or hard street driving.
- Direct Bolt-On Fitment – Designed specifically for the FM platform (Nissan 350Z/370Z and Infiniti G35/G37). These arms install in the factory location using original hardware, making for a straightforward installation.
- High-Density Rubber Bushings – We use upgraded high-density hardened rubber bushings. These are stiffer than factory rubber to reduce suspension deflection and improve steering response, without the harsh noise of spherical bearings.
- E-Coated Protection – The entire assembly is treated with a durable black electrophoretic coating (E-coat) to prevent rust and corrosion, keeping your suspension looking stealthy and clean under the chassis.
- Easy Turnbuckle Adjustment – Features a center turnbuckle design that allows you to make precise alignment adjustments on the alignment rack without having to remove the arms from the vehicle.
Factory bolts max out quickly. KSP arms give you the freedom to run the stance you want without ruining your tires.
- PAYS FOR ITSELF: A set of high-performance rear tires for a Z or G can cost $600+. By fixing your camber and toe, these arms prevent uneven wear, effectively paying for themselves by extending your tire life.
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LOCKS IN STABILITY:
Worn-out factory bushings and incorrect toe angles make the rear end feel unstable at highway speeds. This kit tightens up the rear suspension feel, giving you more confidence in corners.
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ESSENTIAL FOR LOWERING:
If you are installing coilovers or lowering springs, the factory eccentric bolts do not offer enough adjustment range. This bundle is the mandatory "Phase 2" of any suspension drop.

