UMI PERFORMANCE
UMI Performance 70-81 GM F-Body Front Handling Kit Lowering 1in - Black
SKU: U01C 266602-B
Description
Part #: 266602-B
UMI's street front end kit includes everything to completely transform the front end of the 2nd Gen F-Body into a street friendly, corner capable, modern handling muscle car. The foundation is UMI's high caster fabricated upper and lower a-arms which increase strength, reduce deflection and provide much improved steering feel. The lowering springs feature a 600 lb/in rate and approximate 2" lowering which reduces center of gravity height and reduces floating. Koni shocks control body movement without being overly stiff. A larger than stock 1-1/4" sway bar rounds out the package. This kit is 100% Made In USA and is suitable for daily driving as well as corner carving.
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
| Brand | UMI PERFORMANCE |
| Part Number | U01C 266602-B |
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.
View Full Return Policy