JT. Steel Standard 859 - 530 SprocketRef : JTC01083A / 1075525006

JT SPROCKETS JTR859.43 — Steel sprocket with 43 teeth, pitch 530. Designed for the final drive of roadsters, this JT Sprockets sprocket is aimed at riders replacing a worn part or looking to modify the gearing to adjust acceleration and engine RPM.

Machined from C49 steel (carbon steel), it features a black finish and a standard profile compatible with a 530 chain. Its 43-tooth configuration allows for adjusting the gear ratio to achieve either more torque at lower speeds or reduced engine RPM at cruising speed, depending on the associated sprocket. Ideal for easy fitting during maintenance or servicing of the final drive.

• Brand: JT SPROCKETS
• Manufacturer reference: JTR859.43
• Material: C49 steel (carbon)
• Number of teeth: 43
• Chain pitch: 530
• Color: black, type: standard

Compatible with many roadsters — including YAMAHA XJR 1300 (RP06), YAMAHA FZS 600 FAZER (RJ02), and YAMAHA YZF 600 R THUNDERCAT (2002) — please check compatibility with your model before installation. A simple transmission part to replace to maintain chain and sprocket precision on the road.