UMI Performance 70-81 Polyurethane Leaf Spring Shackle Kit

SKU: UMI2625

UMI Leaf Spring Shackle Kits...

UMI Performance 70-81 Polyurethane Leaf Spring Shackle Kit

SKU: UMI2625

UMI Leaf Spring Shackle Kits...

Last Available from MFR. LAST ONE AVAILABLE from the manufacturer's distribution centre. Once sold, this item may not be immediately available again. The dispatch timeframe shown is an estimate based on historical orders for this part and is dependent on the manufacturer releasing the final available unit.

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Description

UMI's polyurethane shackle kit works with UMI P/N 2620 rear leaf springs as well as other stock location leaf springs. The kit is a great choice for street and performance use. Kit includes bushings for both leaf and chassis side, Grade 8 hardware and new laser cut shackles. Made In USA.

Kit Options

This item is available as a full kit.
Select a kit option in the following table if you are looking for this item in a bundle form with all associated components.

Kit option/s:

Thumb	SKU	Kit Title
	umi262025	UMI Performance 70-81 GM F-Body Rear 2in Leaf Springs Shackle Kit - Poly (1x umi2620, 1x umi2625)
	umiFBF001-B	UMI Performance 70-81 GM F-Body Handling Kit Stage 1 - Black (2x bil24-001564, 2x bil24-029728, 1x umi2620, 1x umi2627, 1x umi2625, 1x umi2647F, 1x umi4035-B, 1x umi88-413, 1x umi90035-B)
	umiFBF001-R	UMI Performance 70-81 GM F-Body Handling Kit Stage 1 - Red (2x bil24-001564, 2x bil24-029728, 1x umi2620, 1x umi2627, 1x umi2625, 1x umi2647F, 1x umi4035-R, 1x umi88-413, 1x umi90035-R)
	umiFBF002-B	UMI Performance 70-81 GM F-Body Handling Kit Stage 2 - Black (2x bil24-001564, 2x bil24-029728, 1x umi2651-B, 1x umi2653-1-B, 1x umi2620, 1x umi2627, 1x umi2625, 1x umi2647F, 1x umi4035-B, 1x umi90035-B)

Data: v4.2 - Upd: 2026-10-15 00:27:49

Specifications

Reference Information

Brand Name/s	Umi Performance
StreetFX SKU	umi2625
SFX Item ID	4155949
Supplier Item Code	4155949
Manufacturer SKU	2625
Manufacturer UPC	N/A
Alternative References	upi-2625