690 SMC-R > 2026

Optionally you can remove the O2 probe and put the cap with the copper gasket

Tapa mecanizada por CNC en aluminio de 4mm

King Quad> 2007 - 2020

Fuel Dongle PP-27 hf02 690 SMC-R > 2026Description Description: This kit is used to eliminate and emulate the O2 sensor located in the exhaust manifold and correct the air fuel mixture. Today's engines are designed to meet very strict emission regulations. To do this, they reduce the stoichiometric mixture (AFR) in a certain RPM range, making the engine run lean on gasoline. A lean burn engine will be unstable, jerk, overheat, and have a noticeable loss in performance. *This model of