BOYESEN QUICK START BOYESEN APC-3QS, APC-3QS KEIHIN FCR CARB Header The oversized back print showcases

The oversized back print showcases the iconic Flattrack design

Kawasaki: KLX 110CAF

KX125 1998

Sherco 450SEF Racing ISDE 2019-2021

BOYESEN QUICK START BOYESEN APC-3QS, APC-3QS KEIHIN FCR CARB Header The oversized back print showcasesQuickStart Boyesen APC 3QS The most effective way to add performance to a Keihin FCR carburetor Integrated Hot Start Assist eliminates problem 4 stroke hot start procedure Tunable leak jet maximizes volume of fuel and duration of fuel spray for all conditions 25 percent more fuel capacity High volume vertical check valve located in the QS3 for precise, consistent fuel metering Patented design stops bogging and improves throttle response Improved low