Originally Posted by Aid1970
help Stew !! on the spring thing in my last post
Hi,
Im not too sure about the Yokomo springs really, but basically all you'll ever use for rubber carpet and asphalt is the HPI Pro 4 Spring set 75175.
This set contains a pair of all the springs in the Pro 4 section of that spring chart.
The other types of HPI springs are never used.