Coil SumoSprings for the front of your Promaster are a quick and easy way to enhance the front suspension. Sold in pairs. This SumoSpring product will add 15% to 30% capacity to your front coils. This can help side to side wobble or body roll as well as front end dip. Installs between the front coils and made from SuperSpings urethane material, which is a closed micro cellular product with a progressive spring rate. Requires no maintenance and usually takes less than 30 minutes for the installation. Never Exceed Gross Vehicle Weight Rating.
Promaster SumoSprings video - installation tips - click here
- Sold in pairs
- Made in the USA
- Read all manufacturers recommendations and warnings
- All warranties are manufacturers warranties
- Never Exceed Gross Vehicle Weight Rating
Clear instructions are included, and full tech support is always offered. Call anytime with questions or orders 971-678-5940.
When you buy from VanUpgrades, we offer continuing tech support while you are on the road, with any van question anytime. We are here to help get you where you need to go.