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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
Includes Flywheel
Maximize the volumetric efficiency of your 5-speed engine with the Koso 28mm Throttle Body
Clutch dimensions inner: 32
Speed / Load Rating: 58P (93 MPH / 520 lbs)
Naraku GY6 58.5mm Big Bore Kit UNI Includes FlywheelNaraku 58. 5mm Big Bore Kit for 125cc and 150cc GY6 4 stroke engines and engine based vehicles. Easy to install! Just bolt on with no crankcase modifications needed. Bore: 58. 5mm Outer Sleeve Diameter: 60. 3mm Displacement Increase to 155cc Overall Height (cylinder): 91. 5mm Stud Spacing: 76. 5mm GY6 QMI QMJ 152 157, Various unlisted makes models This product is not intended for use on public roads or land.
