Description
Overview:
The Coil Spring Assister Insert, 18-25 mm Coil Gap (MPN 763 561), is a resilient insert designed to sit between adjacent turns of a helical coil spring to add supplementary support under load. Sized to suit springs with an inter-coil gap of 18-25 mm (0.71-0.98 in), it helps reduce rear-end sag, body roll and bottoming when vehicles are towing or carrying payloads. The insert is intended for coil-sprung cars, vans, 4x4s and light commercial vehicles used in transport, towing and fleet applications. It fits without drilling or permanent modification, making it suitable for temporary or seasonal use and for repositioning to suit different loading conditions. This assister is a practical workshop solution for improving stability and maintaining ride height within the limits of the existing suspension system.
Key Features:
- Suits coil springs with an 18-25 mm (0.71-0.98 in) inter-coil gap
- Insert fits between coils; no drilling or permanent alteration required
- Provides additional spring support to reduce sag and bottoming under load
- Helps improve vehicle stability by reducing body roll and pitch when towing
- Durable elastomer construction suitable for road grime and weather exposure
- Repositionable and removable to suit changing load requirements
- Can be used on front or rear coil springs where the gap dimension allows
- Straightforward workshop fitment with basic hand tools
Typical Applications:
Used on coil-sprung rear axles of vans, estates, SUVs and light commercials involved in towing caravans, trailers or plant, and on service vehicles that frequently carry tools or equipment. Also applicable to front or rear coil positions on suitable vehicles where the inter-coil gap measures 18-25 mm (0.71-0.98 in). Intended to supplement existing springs during load-carrying; not a substitute for worn components or for exceeding the vehicle's rated capacities.
Also known as:
Spring assistor
Coil spring aid
Spring spacer insert
Suspension assister
Grayston spring assister
Product Specifications
| L&S Part No. | 763 561 |
|---|---|
| Part Type | Genuine Part |
| Unit of Sale | 1 |
