JT. Aluminium Ultra-Light 853 - 520 SprocketRef : JTC01474A / 1096578009

JT Sprockets Ultra-Light Aluminum Sprocket 853 - 520 (Ref. JTA853.52BLK)

Designed for motocross riders who want to lighten the drivetrain without compromising grip, this JT Sprockets sprocket embodies the off-road ethos: high-quality material, suitable tooth design, and a finish optimized for muddy conditions. Ideal as a replacement or to modify the gearing on a 520 machine, it easily integrates with the suspension of enduro and motocross bikes.

• Material: Aerospace-grade 7075-T6 aluminum (Ergal) with high strength
• Teeth: 52 teeth (chain pitch 520)
• Color: Black
• Type: Standard, rear mounting (sprocket)
• Finish: "Anti-mud" treatment promoting particle evacuation for a cleaner front/rear and easier maintenance

This part is intended for riders looking to streamline rotating weight while maintaining a reliable drivetrain on changing terrain. Compatible with YAMAHA models YZ 400 F (1998), WR 400 F (1998), and YZ 250 (1998) — please verify fitment and bolt patterns before ordering.