MTX 255 Steel Rear Sprocket #420 size:37 Tooth then wrapped in a durable

then wrapped in a durable pad cover

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Light Width: 48mm

Fitment Guide:

2-stroke applications include wrist pin bearing

MTX 255 Steel Rear Sprocket #420 size:37 Tooth then wrapped in a durableMTX OE Steel sprockets are strong and durable, heat treated and hand finished for longevity. Front sprockets are constructed from SCM420 chromoly steel alloy where rear sprockets are constructed from C45 high carbon steel with a Zinc electroplated finish. Designed as an OEM replacement to exceed OEM specifications at a fraction of the price, making them your ideal cost effective solution for replacing old worn and warped sprockets. OEM replacement