MTX 569 Steel Front Sprocket #520 (10-0Y1) size:14 Tooth CNC machined from case-hardened Chromoly

CNC machined from case-hardened Chromoly steel the MTX Hornet Lightweight Steel rear sprockets are built to last

Wave washer

insist on NGK

Sold as a pair for both the left and right spacers

Constructed to fit the factory air box and are direct replacements to OEM air filters

MTX 569 Steel Front Sprocket #520 (10-0Y1) size:14 Tooth CNC machined from case-hardened ChromolyMTX 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