JT. Steel Standard 857 - 520 SprocketRef : JTC00268A / 1075522006

JT Sprockets Steel Sprocket 857 - 520 (Manufacturer Part Number: JTR857.47)

Designed for street, off-road, and ATV riders, this 47-tooth JT Sprockets sprocket easily integrates into a 520 transmission. Ideal for standard replacement or for modifying the gearing ratio, it offers a robust and straightforward solution to get your machine back in working order.

• Brand: JT SPROCKETS
• Reference: JTR857.47
• Material: Steel (Carbon C49)
• Color: Black
• Number of Teeth: 47
• Chain Pitch: 520
• Type: Standard

The sprocket is made from C49 steel, a common alloy for transmission parts that combines rigidity and mechanical strength. Its black finish reduces glare and matches roadster, cross, or quad configurations. Suitable for common maintenance operations: replacement due to tooth wear or gearing adjustment to fine-tune acceleration or engine RPM.

Examples of compatible motorcycles (for reference):

• YAMAHA TT 600 RE (DJ01) 2004
• MZ 660 MASTIFF 2000
• YAMAHA XT 600 E (DJ02) 2002