Suspension and Components Rear Suspension Components

SPC Performance

SPC 87420 REAR CAMBER OR TOE ADJ CAM

$12.93

SKU: S00D 87420

In Stock
In Stock
Ships by Aug 4
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Part #: 87420

Change Toe or Camber +-1deg on the rear of GM's Theta Platform vehicles with this cam nut. Make the adjustment you need easy by installing this cam nut on the toe link's bolt and then driving the change you need in combination with a cam nut on the camber link. (Note: Most vehicles come with a cam nut on the 'camber link' and a standard, non-offset , nut on the 'toe link.' Changing toe will affect camber and vice versa.) If the camber cam nut is corroded or missing, use this cam in that position too. You may need up to four (4) cam nuts per vehicle. California Residents WARNING

MIA's Description

The SPC Performance 87420 is a control arm cam nut designed for the rear lower control arm of GM's Theta platform vehicles. This eccentric nut replaces the non-adjustable factory nut and provides adjustable toe change. It allows for ±1 degree of toe adjustment when used with the stock camber nut, or can be used to adjust camber or toe adjusting bolts.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandSPC Performance
Part NumberS00D 87420

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy