Err. yeah. I'd not endorse them (the springs) at all, but I can say with all certainty, the bumpers do dissolve after 40 years or so.mattcfish wrote:The biggest advantage I can see to the springs is that they don't desolve

As an aside, buy the bumpers - don't be a dope and try and fashion some even out of the proper rubber unless you have the correct info for their ORIGINAL dimensions. Elsewhere on the forum you can find my failing(s) in this regard...