MTX 1908 Steel Front Sprocket #520 size:14 Tooth Optional Replacement Needle Bearing (not

Optional Replacement Needle Bearing (not included): N1037

the SO series features RK's tried and true O-ring seal technology which is proven to increase chain wear life over a standard non-sealed chain

durable and with the same level of quality as the original plastics of the dirt bike

Pulse Mode Phase:

MTX 1908 Steel Front Sprocket #520 size:14 Tooth Optional Replacement Needle Bearing (notMTX 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