Product Details: Big bore head CNC kit DUAL VALVE for pocket bike 49cc air cooled

Big bore head CNC kit DUAL VALVE for pocket bike 49cc air cooled

  • Product Number:

    20P8490BU

  • Availability:

    In Stock

  • Price:

    $129.99

Description:

Big bore head CNC kit for pocket bike 49cc air cooled. This is a dual valve high compression unit. CNC Blue. 44mm big-bore kit for 47cc and 49cc chinese import pocketbikes with case reed inducted engine. For example, stock bore on the '47cc' engine is 40mm - meaning with the stock 32mm stroke, the engine size is actually approximately 40.2cc. This kit will increase your displacement to well over 50cc.

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Big bore head CNC kit DUAL VALVE for pocket bike 49cc air cooledBig bore head CNC kit DUAL VALVE for pocket bike 49cc air cooledBig bore head CNC kit DUAL VALVE for pocket bike 49cc air cooledBig bore head CNC kit DUAL VALVE for pocket bike 49cc air cooledBig bore head CNC kit DUAL VALVE for pocket bike 49cc air cooled