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Ships within 48 hours · Estimated delivery Sep 14 - Sep 19
Brass Matte cover installed on units produced December 2020 and later
this kit delivers improved performance across the entire power band from take-off to top speed
Fits GY6 152QMI/157QMJ 125cc
Prevents belt slip by increasing lateral pressure on the drive belt
Size: 245mm diameter
Koso Super Flow Oil Pump - GY6 38.8 Brass Matte cover installed onKoso Super Flow Oil Pump GY6 125cc 150cc Protect your engine investment with the Koso Super Flow Oil Pump. Specifically engineered for high performance GY6 engines, this high volume pump delivers a 20% increase in oil flow compared to the stock OEM unit. This is a critical upgrade for any rider running a Big Bore Kit (BBK), as increased displacement requires superior lubrication and heat dissipation to prevent premature engine failure. Whether you are
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