Product Summary

Rear Position, Standard Eye Leaf Spring Eye Type

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    Key Specs

    MFG. Part #2620
    BrandUMI Performance
    PositionRear
    Spring Rate175 lbs.
    Bushing MaterialRubber
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    UMI Performance 2620 Details

    UMI’s rear leaf spring is a high perfomance solution to lowering the rear of your 1970-1981 Camaro or Firebird. These springs feature high quality US Steel, multi-leaf construction and lower the car an average of 2" to 2-½" below stock ride height. They bolt directly into the stock location with no modifications required. The front eyelet features a pre-installed rubber bushing to maintain ride comfort. The rear eyelet is bare and requires factory bushings or optional UMI 2625 (poly) or 2626 (Delrin) bushing and shackle kit.

    Installation Note: Rear eyelet is bare and requires UMI 2625 (poly) or 2626 Delrin bushing kit to complete installation. UMI 2627 is an optional installation kit.

    Features:

    • 175 lb/in rate.

    • Excellent for street, corner carving and auto-x.

    • Heavy duty clips and advanced leaf design reduces spring wind-up as compared to stock.

    • Springs are built with self lubricating plastic isolators to reduce friction and provide consistent spring performance.

    • Front bushings pre-installed.

    • Reuse existing rear bushings or add optional UMI 2625 (poly) or 2626 (Delrin) bushing and shackle kit.

    • 100% Made In USA.

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    UMI Performance 2620 Specifications

    KEY SPECS
    MFG. Part #2620
    BrandUMI Performance
    PositionRear
    Spring Rate175 lbs.
    Bushing MaterialRubber
    GENERAL
    Leaf Spring Eye TypeStandard Eye
    Suspension Height Adjustment2 Inch Lowered
    Material TypeSteel
    FinishPowder Coated
    ColorBlack
    Hardware IncludedNo
    Sold in QuantityPair

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    UMI has good quality

    4.0

    5 months ago

    The Dude Abides

    Arkansas

    Verified

    These are pretty nice leaf springs, however, I wasn't aware that I would also need some spacers to go in between the leaf springs and bottom plates. There was a gap on mine after installation and when I attempted to torque the U-bolts and perch bolts down to specs it began bending the bottom plates. I just used solid steel round spacers that the bolts fit through and cut to fit in order to fill the void and allow me to torque them down to specifications. My Camaro also has the UMI 2" lowering springs in the front as well, but the rear squats slightly lower after installing these leaf springs. I was hoping it would sit level. THIS IS PROBABLY BECAUSE OF ALL THE ALUMINUM PARTS I SWAPPED UNDER THE HOOD...NOT A UMI ISSUE. I have aluminum heads, intake, radiator, etc., etc. I will need to do a little fine tuning with the suspension on the rear to achieve the final look that I was after. I wished that the 1.5" lowering leaf springs weren't dramatically more expensive than the 2" ones. That definitely stinks in my opinion.

    Would Recommend

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