Drivetrain Kit 14Z/43Z for KTM 125/390 Duke & Husqvarna 401 - SPA214G433K118B

This is an OEM drivetrain kit featuring a 14Z front sprocket and 43Z rear sprocket, designed to optimize power transfer and chain alignment in compatible KTM and Husqvarna motorcycles. It ensures smooth drivetrain performance and precise gearing ratios for street and supermoto riding.

Compatible with 2024-2026 KTM 125 DUKE (all variants including EU, GB, US, RW), 2024-2026 KTM 390 DUKE (including R2R, black, blue, orange - B.D., nHD variants across EU/GB/US/RW/ASIA), 2024-2026 KTM 390 SMC R / ENDURO R (all regional variants like EU/GB/US/RW/JP/TW/CKD/IKD), 2024-2026 Husqvarna SVARTPILEN 401 (all B.D., nHD, EU, ASEAN variants), and 2025-2026 Husqvarna VITPILEN 401 (all variants).

Manufactured to OEM specifications for exact fit and durability. The 14Z/43Z ratio provides balanced acceleration and top speed for urban and track use.

Check compatibility list below to see if this part fits your motorcycle model.