MTX 705 Steel Front Sprocket #520 (520 Conversion) (17T) (10-705-17) thumpstar 5 pants are made for

5 pants are made for high-performance riding

and increased rider comfort

Reinforced impact abrasion zones

Brand New 2 X 19 X 7

MTX 705 Steel Front Sprocket #520 (520 Conversion) (17T) (10-705-17) thumpstar 5 pants are made forMTX 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