James Cook Forum

Hallo Zusammen, hat schon jemand Erfahrung mit den bei GTV-VAN angebotenen Puffern. Wir haben es bis jetzt in fast jedem Urlaub geschafft, kräftig auf der Achse aufzusetzen. Meistens in der Dunkelheit oder wenn wir nicht so aufmerksam waren.

https://www.gtv-van.com/de/sumo-spring- ... 11620.html

Gruß Jens

American product latest version 329-47 rear bumper sumo springs. In the USA, we have a factory lift with standard 16" wheels and different rear leaf springs with more curvature so higher lift.

In the USA, the SumoSprings 329-47 are NOT in contact with the rear axle. There's an air space. So there is only contact and compression if there is a big bump.

As European Westfalia James Cook versions have 15" wheels, IF the same SumoSprings 329-47 are used, there may be less air space or even contact at standstill (vehicle stopped) between 329-47 and axle.

Here are some threads on the USA forum:

Posts 25, 33, 36, 41, 52, 121:

https://sprinter-source.com/forums/inde ... 282/page-3

More threads:

https://sprinter-source.com/forums/inde ... ads/93373/

https://sprinter-source.com/forums/inde ... ost-878819

https://sprinter-source.com/forums/inde ... ads/75795/

Please post whatever you find and do. Thanks.