# Progressive 12-1203Bg Shock-Ps30

With shock and fork spring fitments all the way back to 1949, Progressive Suspension likely has the suspension setup you need for your restoration, AHRMA racer or vintage machine. The 12, 13 & 14 Series dampers are sold as damper sets and can be mated to a number of springs to properly tune for your application.

This Part Fits:

Year

Make

Model

Submodel

1983-1984

BMW

R100

Base

1974-1976

BMW

R60/6

Base

1978-1984

BMW

R80/7

Base

1984-1985

Honda

VF500C V30 Magna

Base

1974-1976

Honda

XL100

Base

1974-1976

Honda

XL125

Base

1972-1975

Honda

XL250

Base

1974-1975

Honda

XL350

Base

1975-1976

Kawasaki

KX250

Base

1975-1976

Kawasaki

KX400

Base

1987

Kawasaki

ZL1000 Eliminator

Base

1986-1987

Kawasaki

ZL600 Eliminator

Base

1985-1986

Kawasaki

ZL900A Eliminator

Base

1984-1985

Kawasaki

ZN1100B LTD

Base

1981-1983

Suzuki

GS650G

Base

1978-1979

Suzuki

SP370

Base

1980

Suzuki

SP400

Base

1975-1976

Yamaha

DT400

Base

## Details

- **Price:** 379.35 CAD
- **Vendor:** Progressive
- **Type:** Shocks and Struts

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 379.35 CAD | In stock |

## Images

- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/progressive-12-1203bg-shock-ps30)
> Updated: 2026-06-27