Description
Coil Spring Assister for Rear Suspension (18-25mm)
Uprate your rear suspension for towing caravans, trailers or carrying heavy loads. Fits standard coil springs with 18-25mm gaps.
Key Features
- Fits coil spring gaps: 18mm to 25mm
- Ideal for towing caravans, trailers & heavy boot loads
- Hard rubber compound construction
- DIY fitting – no special tools required
- Fitting instructions supplied
- Suitable for cars, estates & light vans
- Grayston GE13 model
Condition
Assister in excellent condition with no signs of use or damage. Original packaging damaged but contents unaffected. See photos for full details.
Why Use Spring Assisters?
Standard car springs prioritise passenger comfort and lack strength for towing or heavy loads. These assisters reinforce your existing springs without costly suspension replacement.

