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420 R1 WORKS CHAIN 130 LINKS
421 R1 works chain
A mini version of Renthal's 520 R1 chain for today's high-powered mini
racing machines
Shot-peened alloy steel side plates
Ultra-high 4,608 pound tensile strength
Chromised bearing pins resist wear, especially under off-road con
 $39.32 |
 $39.17 |
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