JT Sprockets JTA478.42BLK Black Rear Sprocket

Description

JT Sprockets JTA478.42BLK Black Rear Sprocket

The JT Sprockets JTA478.42BLK rear sprocket is built for 520 chain conversion on selected Kawasaki ATV and road racing models. Its steel construction provides consistent wear resistance, while the CNC-machined tooth profile ensures accurate chain alignment and smooth power transfer during demanding use.
The corrosion-resistant black finish helps maintain dimensional stability in varied conditions, supporting reliable drivetrain performance for sport and competition riding.

Features:
• Steel rear sprocket for durable drivetrain performance
• CNC-machined tooth profile for precise chain engagement
• Corrosion-resistant black surface finish
• Suitable for 520 chain conversion setups
• Compatible with Kawasaki Tecate and ZX-7RR models

Fitment:

Kawasaki ATV

Tecate Series
• 84-85 → KXT250 A1–A2 Tecate

Kawasaki Road

ZX-7RR Series
• 96-99 → ZX-7RR Ninja (ZX750 N1–N2) 520 chain conversion