MTX 1870 Steel Rear Sprocket #428 (11-1870)

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.

Features:

• OEM replacement
• Exceeds OEM specifications
• Heat treated and hand finished
• Constructed from C49 high carbon steel

Specifications:

• Pitch: 428
• Teeth: 48
• NOTE: Actual sprocket design may be different from the image above.