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Suspension and Components› Front Suspension Components
SuperPro
SuperPro Upper Control Arm Replacement Bushing Kit (1 Arm) (For TRC6640 & TRC6645)
SKU: S01C KIT6640RK
Moderate — 2–4 hours
Overview
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Part #: KIT6640RK
SuperPro offers service kits for our range of fixed geometry upper control arm kits for customers that wish to rebuild or refresh their existing arm kits. Ball Joint Repair Kits include a single SuperPro Ball Joint for a single upper control arm. Two service kits are required to refresh both upper control arms. These are like-for-like replacements for the originally included ball joints for a complete replacement. Note : This ball joint suits SuperPro TRC6640 & TRC6645 Upper Control Arm Kits
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | SuperPro |
| Part Number | S01C KIT6640RK |
About MOTORMIA
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Returns & Fitment
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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