KTM/Husqvarna MX Drivetrain Kit 14Z/49Z - SPAA14U49CM1186

This is an OEM drivetrain kit for KTM and Husqvarna MX motorcycles, featuring a 14Z front sprocket and 49Z rear sprocket. It provides reliable power transfer from the engine to the rear wheel, essential for motocross performance and durability.

Compatible with: 2026 KTM 250 SX, 2026 HUSQVARNA TC 250, 2025 KTM 250 SX (EU), 2025 HUSQVARNA TC 250 (EU), 2025 HUSQVARNA TC 250 HERITAGE, 2024 KTM 250 SX (EU), 2024 KTM 300 SX (EU), 2023 KTM 250 SX (EU), 2023 KTM 300 SX (EU), 2023 HUSQVARNA TX 300, 2023 HUSQVARNA TX 300 BT, 2023 HUSQVARNA TX 300 HERITAGE, 2023 HUSQVARNA TX 300 HERITAGE BT (EU).

Made with high-quality materials for competition use, this kit from WMRR Competition Performance ensures precise gearing ratios suited for MX racing conditions. It replaces standard sprockets to optimize acceleration and top speed.

Installation involves removing the old sprockets and chain, then fitting the new components with proper torque specs. Professional tools recommended for chain alignment.

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