QFS OEM Replacement EFI Fuel Pressure Regulator for KTM 690 Duke / Husaberg FE 450 (2009-2015)

Features & Benefits:

• Precision 350 kPa Calibration: Factory-set at 50 PSI to ensure the exact fuel delivery mapping required by KTM, Husqvarna, and Husaberg engine control units (ECUs).
• Eliminates EFI Bogging: Corrects common low-end stumbles and sudden stalling issues caused by a bleeding or failing factory pressure bypass valve.
• High-Performance Synthetic Rubber: Internals feature premium, fuel-safe fluorocarbon elastomers and synthetic rubber compounds to resist degradation from modern ethanol-blended fuels (E10).
• Direct Drop-In Fitment: Precision machined to seat perfectly inside the original in-tank fuel pump assembly or hanger module without any modification.
• Advanced Diaphragm Design: Features an industrial-grade, multi-layer diaphragm fabric engineered to retain its structural spring rate under extreme heat and rapid throttle changes.
• Restores Throttle Response: Stabilizes fuel rail pressure to ensure crisp, instantaneous throttle response during aggressive acceleration and deceleration.
• Broad Euro-Platform Support: Specifically tailored for modern high-revving thumpers, from the 250/350 SX-F motocross bikes to the long-range 690 and 701 adventure builds.

THE IDEAL REPLACEMENT FOR OEM #: 75007088012, 27007088112

Package Includes: 350 kPa Fuel Pressure Regulator