# UMI Performance 70-81 GM F-Body Leaf Spring Traction Bars with Mounts

UMI's 2628 leaf spring traction bars work to improve forward traction and reduce or eliminate wheel hop. These traction bars bolt to UMI leafs or factory leafs with no modification. Dramatically improve performance without cutting, welding or back-halfing your car. Kit is paired with UMI 2624 front mount to further enhance performance and traction. The 2624 mount includes the popular "Herb Adams mod" to improve instant center location. 100% Made In USA. Race proven on the UMI '71 Camaro.

This Part Fits:

Year

Make

Model

Submodel

1970-1980

Chevrolet

Camaro

Base

1979-1981

Chevrolet

Camaro

Berlinetta

1973-1978

Chevrolet

Camaro

LT

1976-1978

Chevrolet

Camaro

LT Rally Sport

1976-1980

Chevrolet

Camaro

Rally Sport

1970-1973,1975

Chevrolet

Camaro

RS

1981

Chevrolet

Camaro

Sport

1970-1972

Chevrolet

Camaro

SS

1970-1974,1977-1981

Chevrolet

Camaro

Z28

1970-1981

Pontiac

Firebird

Base

1970-1981

Pontiac

Firebird

Esprit

1970-1981

Pontiac

Firebird

Formula

1970-1981

Pontiac

Firebird

Trans Am

## Details

- **Price:** 1099.14 CAD
- **Vendor:** UMI Performance
- **Type:** Traction Bars

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1099.14 CAD | In stock |

## Images

- Photo - Primary
- Photo - Mounted
- Photo - Mounted
- Photo - Mounted
- Photo - Mounted
- User 7
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- User 3
- User 5
- User 1

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/umi-performance-70-81-gm-f-body-leaf-spring-traction-bars-with-mounts)
> Updated: 2026-07-01