Dell'Orto Idling Jet 52 for KTM 50 SX/Husqvarna TC 50 - 45131007052

This is an OEM Dell'Orto idling jet sized 52, used in the carburetor to regulate idle fuel mixture and ensure smooth low-speed performance on small displacement dirt bikes. It maintains proper engine idling and throttle response under varying conditions. Direct replacement for genuine part number 45131007052.

Compatible with KTM 50 SX (2016-2026 including Factory Edition, EU/US), KTM 50 SXS (2011-2016 US), KTM 50 SX PRO SENIOR LC (2001-2005 EU), KTM 50 SUPERMOTO (2006-2007 EU); Husqvarna TC 50 (2016-2026 EU); GASGAS MC 50 (2021-2026 EU/US). Fits Dell'Orto carburetors on these 50cc mini motocross and competition models across multiple years and regions.

Precision-machined brass construction for accurate fuel metering and corrosion resistance. Essential for tuning carburetor jetting before reassembly to optimize idle performance and prevent lean or rich conditions.

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