UMI Coilover Kits
UMI Performance Suspension › Coilovers

UMI Coilover Kits

Part # umi4057-225 MFR # 4057-225 ID 931325

UMI Performance 64-72 GM A-Body Rear Coilover Kit (225LB Spring Rate)

✓ In Stock (4 locations)
$1,149.84
Free ground shipping on eligible orders
⚠️ Prop 65 Warning — Contains chemicals known to the State of California to cause cancer or reproductive harm.
Identification
BrandUMI Performance
Part Numberumi4057-225
MFR Part #4057-225
Item ID931325
Price GroupUMI Performance
Born-On Date2025-10-08
CategorySuspension
SubcategoryCoilovers
Dimensions & Shipping
Dimensions24.0" × 16.0" × 16.0" (L×W×H)
Weight37.00 lbs
LTL FreightStandard Parcel
Air ShippingEligible
Stock & Availability
Status ✓ In Stock (4 locations)
Warehouses
● 01 ● 02 ● 03 ● 59
Regular StockNo
PowersportsNo
Compliance & Regulations
Prop 65⚠ Warning Required
CARBCompliant
ActiveActive
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