JT steel rear sprocket JTR1072.38, 38 teeth, 520 pitch

JT steel rear sprocket JTR1072.38, 38 teeth, 520 pitch

JT rear sprocket. The vehicle compatibility list below has been taken from the official JT Sprockets Application Guide 2024.

Technical data

• JT part number / fitment: JTR1072
• Installation position: Rear
• Chain pitch: 520
• Teeth available in shop: 38

Suitable for – official JT vehicle compatibility

Important note on tooth selection: The JT fitment number describes the compatible mount. The application guide also specifies the number of teeth with which each vehicle is listed. Other offered tooth counts for the same fitment family will change the gear ratio and may differ from the stock gearing.

38 teeth according to JT Application Guide

• Kymco 250 KXR / KXU – model year 02-13 – chain 520, 94 links
• Kymco 250 MXU – model year 05-15 – chain 520, 94 links
• Kymco 300 Maxxer – model year 05-16 – chain 520, 92 links

Installation and gear ratio note

• Before ordering, check the model, year of manufacture, chain pitch, and desired number of teeth.
• A different number of teeth changes the gear ratio and may require a different chain length or an adjustment of the chain tension.
• Perform installation and tightening torques according to the vehicle manufacturer's specifications.