JT SPROCKETS standard steel sprocket 511 - 520 (manufacturer part number JTF511.14): transmission sprocket designed for cross and roadster applications. CNC machined from quality steel, this 511 sprocket is intended to accommodate a 520 pitch chain and is mounted as a replacement for an original component of the same type.

• Material: steel (high-strength alloy according to manufacturer specifications)
• Number of teeth: 14 teeth — directly influences the final gearing (14 teeth = longer gearing than sprockets with fewer teeth)
• Chain pitch: 520
• Type / Version: 511, standard version
• Machining: CNC for precise tooth finishing and good chain-sprocket contact

Designed for the final drive of trails and single or twin-cylinder engines compatible with 520 pitch, this sprocket is a common replacement part for machines like the KAWASAKI KLR 650 (KL650E/ KL650C) and the KLX 650 R. Check the number of teeth and type 511 on your original sprocket before ordering to ensure compatibility. Professional installation is recommended for proper chain tension adjustment and safety check.