Crankshaft Bearing Bush Yellow for KTM 1290/1390 Super Duke/Adv - 612300820003

This crankshaft bearing bush is a genuine OEM component designed to ensure optimal clearance and smooth operation within your engine's rotating assembly. As a critical internal part, it provides the necessary support for the crankshaft, maintaining precise tolerances for long-term reliability and performance.

This bearing bush is compatible with a wide range of KTM models, including the 1390 Super Duke R and EVO, 1290 Super Duke R, GT, and RR, as well as the 1290 Super Adventure R, S, and T series. It also fits various 1190 Adventure, 1090 Adventure, 1050 Adventure, and 1190 RC8 models spanning from 2008 to 2027.

Engineered to meet strict factory specifications, this yellow-coded bearing bush is essential for maintaining the integrity of your motorcycle's engine during a rebuild or service. Using genuine OEM parts ensures a perfect fit and consistent material quality compared to aftermarket alternatives.

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