JT. Steel Standard 339 - 530 Gearbox output pinionRef : JTC00366A / 1077359004

JT Sprockets Standard Steel Sprocket 339 - 530 (Ref. JTF339.18)

JT Sprockets sprocket designed for roadsters seeking a robust and precise transmission part. Machined from high-strength SMC420 steel alloy using CNC technology, this 18-tooth sprocket with a 530 pitch serves as a standard replacement to restore the original gearing or modify engine behavior according to your needs.

• Material: steel (SMC420 alloy)
• Number of teeth: 18
• Chain pitch: 530
• Sprocket type: 339 — standard version
• Machining: CNC for consistent tooth profile and precise alignment

Designed to withstand chain drive and limit premature wear, this sprocket is aimed at riders who want to maintain reliable transmission and smooth riding. The CNC work ensures a compliant tooth profile for optimized contact with the chain, a key element for smooth transmission and controlled torque transfer.

Main compatibilities (examples): Honda CB 1100 RS NA ABS (SC78) 2019, CB 1100 EX SA ABS (SC65) 2016, CB 1100 ABS (SC65) 2016.