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Suspension and Components› Front Suspension Components
SPC Performance
SPC Performance F Body 2nd Gen Tubular Lower Front Control Arm
SKU: S00D 94378
Moderate — 2–4 hours
Overview
These lower control arms feature greaseable Delrin bushings for durability and performance. Sold as a pair, they are a direct complement to SPC adjustable upper control arms. They are designed to allow for a fixed range of +2.50 degrees of caster. For coilover vehicle applications, SPC Coilover Mount and Spacer Plates are recommended.
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Part #: 94378
A perfect complement to SPC adjustable upper control arms, these lower arms drop the front end by 1" and feature 2.50 degrees positive caster for a ready-to-run, aggressive stance on '70-'81 GM 'F' Body and additional GM applications. Strong, tubular construction allows ride height to be fine-tuned with market available spring kits, or use 'standard' replacement springs to raise the ride height as desired. Use SPC Coilover Mount and Spacer Plates for coilover vehicle applications. OEM style bump stop (#95339) is also available.
Control Arm - Tubular - Lower - Steel / Plastic Bushings - Steel - Black Paint - GM F-Body 1970-81 - Pair
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 | SPC Performance |
| Part Number | S00D 94378 |
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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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