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The 420MXR Motocross chain is constructed of 100% heat treated components, featuring Sunstar's exclusive 'TripleStar' treated ultra hard pins.
It also has seamless roller & bushing construction, with deep gold plated inner & outer side plates.
Clip type connecting link included.
5,000lb tensile strength rating for bikes 150cc & under.
The perfect chain for any MX or Off Road application using 420 series chain.