JT JTR897.42SC 42T Self-Cleaning Rear Sprocket 520 – KTM Husqvarna GasGas

JT Sprockets lightweight self-cleaning steel rear sprocket for motorcycles using the JTR897 rear sprocket fitment.

The JTR897SC design uses large self-cleaning cut-outs to help clear mud and reduce unnecessary weight while retaining the durability of a heat-induction-hardened high-carbon steel sprocket.

Specification:
• Brand: JT Sprockets
• Part No: JTR897.42SC
• Type: Lightweight self-cleaning rear sprocket
• Teeth: 42T
• Chain pitch: 520
• Material: Heat-induction-hardened high-carbon steel
• Position: Rear
• Quantity: 1 sprocket

FITMENT

JTR897 is a widely used rear sprocket pattern covering numerous KTM, Husqvarna, Husaberg and GasGas motorcycles, plus selected other applications.

42T applications include selected models within the JTR897 fitment family.

Examples include:
• KTM 640 LC4 E Enduro
• KTM 640 LC4 Super Moto
• Selected KTM off-road / enduro models
• Selected Husqvarna models
• Selected Husaberg models
• Selected GasGas models

IMPORTANT:
This listing is for the 42-tooth version. JTR897 fitment does not mean 42T is the standard gearing for every compatible motorcycle.

Please check your existing sprocket tooth count and confirm JTR897 fitment before ordering if changing from standard gearing.