MTX 1309 Steel Front Sprocket #520 S3-Cat-Mufflers-Scorpionclearance Electrosport Performance ECU Please Note:

Electrosport Performance ECU Please Note:

Converts the Kriega US-5

Holes Centres: 35mm

Note: If in doubt about sizing

MTX 1309 Steel Front Sprocket #520 S3-Cat-Mufflers-Scorpionclearance Electrosport Performance ECU Please Note:MTX 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