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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
Finish: Satin Black Powder Coat
Silver anodized aluminum finish for a clean
without clutch bell
gloss-white finish
or QMK engine codes
NCY Cylinder Kit 4T (81cc, Iron, 50mm); 139QMB ch80 Finish: Satin Black Powder CoatNCY GY6 50 139QMB 50mm bore Cast Iron Cylinder Kit w o head. The perfect upgrade for most 4T 139QMB GY6 50 scooters, this bolt on 81cc kit will really give your scooter some go. It is recommended to get part number 1100 1239, 50mm big valve head as well, as most stock heads will not fit. In addition, we really recommend 1100 1250, NCY Performance Camshaft as an amazing complimentary item to this kit. It will allow the kit to perform to its maximum
