UMI Performance · New
UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms
MPN 3033-1-B · Store SKU umi3033-1-B
Supplier stock checked 11/7/2026, 5:03:39 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Improve the street and track performance of your GM truck and achieve that precise Pro-Touring feel by combining our popular P/N 3033 upper a-arms with ½” taller premium ball joints. P/N 3033-2 a-arms combine the benefit of additional caster with increased negative camber potential throughout the suspension travel. The relocated ball joint plate offers up to six degrees caster without excessive shimming while the ½” taller ball joint creates up to one additional degree negative camber at full bump travel. Expect improved steering feel courtesy of increased caster and an overall increase in lateral grip due to the camber improvement. Features include greaseable, low deflection UMI designed and manufactured Delrin bushings, CrMo cross shafts, improved header clearance and polyurethane bump stops. These track-tested, jig built DOM a-arms are supplied with a durable gloss red or black powder coat finish which guarantees your performance parts stay beautiful on your street truck, drag truck, autocrosser or Pro-touring machine. Designed and manufactured with pride in Philipsburg, PA - USA. UMI 3033-2 a-arms boost handling with added caster and camber for better grip and steering feel. Features include tall ball joints, Delrin bushings, CrMo shafts, and durable powder coat—perfect for street, autocross, or Pro-Touring builds. UMI 3033-2 arms add camber & caster for sharper feel and more grip.
Manufacturer fitment & guides
Check 3033-1-B against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- California Proposition 65: Y