Sprocket to suit NORAM Drum 3/4" - see title for pitch and number of teeth.

Smaller sprockets such as the 11t #35, 13t, and 14t #219 are naturally thinner and more delicate than larger options. Because of this, their service life is usually shorter, especially when used in high-power or high-torque setups. To get the best performance and longevity, these sprockets need extra attention compared to larger sizes.

For best results, lightly polish the drive hub’s bearing sleeve with 600-grit wet/dry sandpaper so that the contact surface is as smooth as possible. Apply a thin film of high-grade, heavy wheel bearing grease inside the sprocket before use. After each session, disassemble the sprocket, clean thoroughly, and re-apply grease before reassembly.

The thin retainer ring and the thick thrust washer are included with the sprocket, replacements are also availble in the store - see the diagram in the detailed images for part numbers.

New.