Cylinder Head Assembly - Big Bore, CNC, Dual Valve, Pocket Bike, 49cc, Air Cooled - 20P8490GD - PBC1599F1
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Express ON, Warehouse "Express" items are automated and typically shipped out next available business day and delivered within 4 day. In Stock
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$99.75
*We reserve the right to refuse or cancel an order for any reason, including limitations on quantities available for purchase, inaccuracies, or errors in product or pricing information, or problems identified through our efforts to avoid fraud.
Big bore head CNC kit for 44-6 2-Stroke Engines. Commonly used for pocket bike / mini bike 49cc air cooled products. This is a dual valve high compression unit. CNC Gold.
44mm big-bore kit for 47cc and 49cc Chinese pocket bikes, mini quads, mini bikes, 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.
