JT. Steel Standard 1906 - 420 Gearbox output pinionRef : JTC00331A / 1077302002

The JT Sprockets JTF1906.13 sprocket is a part designed for motocross riders who want a hassle-free gear ratio change. CNC machined from high-strength SMC420 steel, this standard 1906 sprocket offers precise tooth geometry and a finish suitable for the demands of short gearboxes and 420 transmissions.

• Material: SMC420 Steel
• Number of Teeth: 13
• Chain Pitch: 420
• Type / Version: 1906 - Standard

Designed for easy installation as a replacement for the original sprocket, it allows for adjustment of the gear ratio to suit acceleration or top speed based on terrain and riding style. Its lightweight and optimized design reduces rotational mass without compromising the robustness required for off-road use.

Compatible with many small displacement motocross bikes, it is particularly suited for the 65 cc machines listed below:

• HUSQVARNA TC 65 (2024)
• KTM 65 SX (2022)
• HUSQVARNA CR 65 (CR6530) (2012)

For secure installation, check the 420 pitch and the tooth count compatibility with your chain and sprocket. Product from the brand JT SPROCKETS, category: Sprocket. Manufacturer reference: JTF1906.13.