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STAGE 3 - KOSO PERFORMANCE PACKAGE - GROM
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About STAGE 3 - KOSO PERFORMANCE PACKAGE - GROM
You will save money when purchasing these items as a kit.
This is everything you will need to turn your 2022+ Honda Grom into a little ripper ! The Stage 3 kit is designed to run on high octane pump gas but will deliver big power gains and stay reliable.
The Stage 5 kit includes:
*KOSO 150cc Big Bore Kit w/ Forged Piston
*KOSO Performance Camshaft
*KOSO Oversize Throttle Body
*KOSO High-Flow Fuel Injector
*KOSO Intake Manifold
*KOSO High Flow Oil Pump
*KOSO Cam Chain Tensioner
*KOSO Connecting Tube for Airbox (Must use factory airbox)
*DHM ECU Flash Tune
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