New XAM 420AO O-Ring Chain (136L) #XC420AO136

XAM X-Ring chains have “X” shaped seals and improved metallurgy giving you 7 times longer wearlife than standard O-Ring chains. Viewed in cross-section, the X-Ring has two lubrication pools and contact lips versus the single contact design of a standard O-Ring chain. Giving the chain a longer life gives you more value for your money. Chain Length is 136 Links