Exhaust Controller Drum CPL for KTM 150 SX/XC-W 2016-2019 - 51637061044

This is an OEM exhaust controller drum complete assembly for 2-stroke off-road motorcycles. It regulates exhaust valve timing for optimal power delivery and throttle response. Direct replacement for genuine part number 51637061044.

Compatible with KTM 150 SX (EU/US) and KTM 150 XC-W (US) models from 2016-2019. Also fits Husqvarna TE 150 (US) from 2016-2019.

Built to factory specifications for reliable performance in demanding motocross and enduro conditions. Ensures precise control of the exhaust port timing system.

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