Front Rear Sprockets Chain Drive Conversion Kit for Harley Davidson Dyna Street Bob Low Rider Fat Bob Wide Glide

Front Sprocket: 20CrMnTi steel, galvanized, 24 tooth.

Rear sprocket: 55# steel, galvanized, 51 teeth.

Rear Spacer: 6061 Aluminium.

Chain: 45Mn alloy steel, 530/120.

A complete set of chain drive tools to meet your various needs.

This chain is wear-resistant, and is suitable for high-speed movements above 250km/h.

The X-ring oil seal chain has strong tensile strength and good mute effect.

Note: Belt Guard modification may be required for some new models. Chain breaker may be required.