MTX 1317 Steel Rear Sprocket #525

MTX OE Steel sprockets are strong and durable, heat-treated and hand-finished for longevity.

Front sprockets are constructed from SCM420 chromoly steel alloy while 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.

Features:

• OEM replacement.
• Exceeds OEM specifications.
• Heat treated and hand-finished.
• Pitch: 525
• Teeth: 40