Street. Track. Everything between.
07 3276 7829
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

UMI Performance 70-81 GM F-Body Rear Leaf Spring Set 2in Lowering

SKU: UMI2620

Rear Leaf Springs Pair

UMI Leaf Spring Mounts...

UMI Performance 70-81 GM F-Body Rear Leaf Spring Set 2in Lowering

SKU: UMI2620

Rear Leaf Springs Pair

UMI Leaf Spring Mounts...

A$1,446.17
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

Added to cart

We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

Leaf Spring - 2 in Lowering - Multi-Leaf - Steel - Black Paint - Rear - GM F-Body 1970-81 - Pair

UMI Performance 70-81 GM F-Body Rear Leaf Spring Set 2in Lowering

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.

Additional Information

175 lb/in rate Excellent for street, corner carving, and auto-x Heavy duty clips and advanced leaf design reduces spring wind-up compared to stock Built with self-lubricating plastic isolators for reduced friction and consistent performance

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)
umi262026 UMI Performance 70-81 GM F-Body Rear 2in Leaf Springs Shackle Kit - Delrin (1x umi2620, 1x umi2626)
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: 2026-11-09 05:12:16

Features

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Downloads

# Document Type Download
1. Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-09 03:01:03

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Umi Performance
StreetFX SKU umi2620
SFX Item ID 4155945
Accounting SKU umi-2620
Manufacturer SKU 2620
Manufacturer UPC 2620

Compatibility

Loading compatibility information...

Keep shopping

More from Umi Performance