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Sprocket JT. Aluminium Ultra-Light 853 - 520

JT. Aluminium Ultra-Light 853 - 520 Sprocket Ref : JTC00552A / 1096578005

JT. Aluminium Ultra-Light 853 - 520 Sprocket

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JT. Aluminium Ultra-Light 853 - 520 SprocketRef : JTC00552A / 1096578005

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Description
Compatible motorbikes
Questions and answers

DescriptionJT. Aluminium Ultra-Light 853 - 520 Sprocket

Product details :

Features

JT SPROCKETS Ultra-Light Aluminum Sprocket 853 - 520 (Manufacturer Part No: JTA853.48BLK)

Designed for motocross practices, this JT Sprockets sprocket features a construction made from aerospace-grade 7075-T6 aluminum (Ergal) to minimize weight without sacrificing strength. Its black finish and "ultra-light" design make it an ideal choice for riders looking to reduce unsprung mass while maintaining a robust component for transmission.

Material: 7075-T6 aluminum (Ergal)
Color: black
Number of teeth: 48
Chain pitch: 520
Type: standard
Mud-resistant finish: facilitates particle removal and limits buildup on the teeth

Ideal for replacement or gearing changes on machines equipped with 520, this sprocket is aimed at motocross enthusiasts and training in muddy terrain. Compatible with several older Yamaha models (e.g., YZ/WR 400 F and YZ 250 from 1998), it easily integrates into the drivetrain to adjust torque and RPM according to your track needs.

Manufacturer Part No: JTA853.48BLK

Technical information :

Reference

JTC00552A / 1096578005

Rear sprocket type

853

No transmission chain

520

Number of teeth (crown)

Type of crown

Ultra-light

Number of teeth

48 teeth

Color

Black

Compatible motorbikes

YAMAHA9 compatible models

YZ 125 - 1984/1985 - 1987/1997YZ 125 (CE01) - 1998/1998WR 125 Z - 1998/1998IT 250 - 1981/1983YZ 250 - 1981/1985 - 1987/1998WR 250 Z - 1989/1998YZ 400 F (CH01) - 1998/1998WR 400 F (CH02) - 1998/1998YZ 490 - 1982/1988