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UMI PERFORMANCE

UMI Performance Roto-Joint Spanner Wrench- Control Arms

$19.99

SKU: U01C 90018

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The UMI Performance 90018 is a spanner wrench designed for use with Roto-Joints in UMI Performance control arms. It allows for the adjustment and disassembly of these joints. The tool is CNC machined for precise tolerances and features a zinc-plated finish for corrosion resistance. Manufactured in the USA by UMI Performance, this wrench aids in tightening the adjusting ring to increase pressure on the delrin within the Roto-Joint, and can also be used for cleaning, inspection, and rebuilding the joint.

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

BrandUMI PERFORMANCE
Part NumberU01C 90018

Videos

UMI Performance Rear Control Arm Options and Comparison

UMI Performance Rear Control Arm Options and Comparison
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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.

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