[quote=MN3]do you mean these?
[img]http://floridasailcraft.com/w/wp-content/uploads/2016/05/IMG_1172-600x600.jpg[/img]
[url]http://floridasailcraft.com/product/end-caps-cat-trax/[/url]
I don't know for sure but i don't think they fit if you have cradles on....
but they would be a perfect fit on the axle
I think some pvc from any store would work very well lf you can find the correct diam.
if you have a band-saw or are crafty, you could modify the ones from floridasailcraft and may be a good answer (esp for $12)[/quote]
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