Red Polyairs in our family coily GU wagon arse end for some years now on moderate Victorian corrigations heavy towing locally. Second hand swap over from my heavy WA bought ute too they were some years back.
An old mate just outa mining in Cape York swore by ‘kevlar bags’ I believe they were to assist longevity. Replaced the socks when worn yearly before damage could start on the rubber I think?



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