JT. Steel Standard 555 - 428 Gearbox output pinionRef : JTC00408A / 1077431001

JT SPROCKETS Steel Sprocket 555 - 428 (Manufacturer Ref: JTF555.13) — 13-tooth sprocket for cross use. Designed for standard replacement or to modify the gearing of your primary transmission, this JT sprocket is aimed at off-road riders looking for a robust and easy-to-install part.

• Brand: JT SPROCKETS
• Material: Steel (standard version)
• Number of teeth: 13
• Chain pitch: 428
• Type: 555, standard version
• Reference: JTF555.13

Carefully machined to ensure precise tooth engagement, this sprocket fits on 428-equipped cross transmissions. Its steel construction guarantees good resistance to wear and the usual stresses of off-road use — jumps, accelerations, and abrasive terrains — while remaining compatible with original configurations.

Compatible with many cross models (among the most sought after: KAWASAKI KX 85 and SUZUKI RM 65 depending on adaptation), this sprocket is a reliable option for renewing your drivetrain. Check the reference number and chain pitch before installation to ensure perfect compatibility with your motorcycle and your rear sprocket.