{"product_id":"gy6s-1200-1066-ncy-gear-set-16-36-drop-in-pre-pressed-gear-set-for-150cc-232cc-gy6-motors","title":"NCY GEAR SET (16*36) DROP IN PRE PRESSED GEAR SET FOR 150cc - 232cc GY6 MOTORS","description":"\u003cp\u003e\u003cstrong\u003eNCY 16×36 PERFORMANCE UPGEAR SET\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePRE-PRESSED • READY TO INSTALL • GY6 125\/150cc \u0026amp; BIG BORE\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eUpgrade your GY6 final-drive gearing without having to press the new countershaft gear yourself.\u003c\/p\u003e \u003cp\u003eThis NCY 16×36 upgear set comes \u003cstrong\u003ePRE-PRESSED onto the countershaft\u003c\/strong\u003e, eliminating the need to remove the original gear and press the NCY gear onto your existing shaft.\u003c\/p\u003e \u003cp\u003eThe 16×36 combination provides a \u003cstrong\u003e2.25:1 final gear ratio\u003c\/strong\u003e, compared with the commonly used stock 13×40 ratio of approximately 3.077:1. This represents approximately a \u003cstrong\u003e27% upgear\u003c\/strong\u003e and is designed to provide greater top-speed potential and a more usable RPM range on properly powered GY6 performance engines.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePRODUCT DETAILS\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e• Brand: NCY\u003cbr\u003e• Gear Combination: 16×36\u003cbr\u003e• Type: Performance Final Drive \/ Upgear Set\u003cbr\u003e• Gear Ratio: 2.25:1\u003cbr\u003e• Approx. 27% Upgear vs. 13×40 Stock Gearing\u003cbr\u003e• Countershaft Gear: PRE-PRESSED\u003cbr\u003e• Ready for Transmission Installation\u003cbr\u003e• Excellent for Big-Bore \u0026amp; Performance Builds\u003cbr\u003e• Made in Taiwan\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e16-TOOTH COUNTERSHAFT\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e• Teeth: 16\u003cbr\u003e• Spline Length: 24mm\u003cbr\u003e• Gear OD: 31.1mm\u003cbr\u003e• Overall Length: 60mm\u003cbr\u003e• Press-On Area: 12.08mm L × 19.08mm OD\u003cbr\u003e• End Sections: Approx. 9–10.5mm L × 15mm OD\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e36-TOOTH FINAL DRIVE GEAR\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e• Teeth: 36\u003cbr\u003e• Inner Spline: 19\u003cbr\u003e• Outside Diameter: 71.2mm\u003cbr\u003e• Inside Diameter: 18mm\u003cbr\u003e• Width: 20mm\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePERFORMANCE BENEFITS\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e• Taller gearing for increased top-speed potential\u003cbr\u003e• Lower engine RPM at a given road speed compared with stock gearing\u003cbr\u003e• Helps take advantage of additional power from big-bore engines\u003cbr\u003e• More usable RPM range for properly tuned performance builds\u003cbr\u003e• Pre-pressed countershaft saves installation time and eliminates the pressing procedure\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFITMENT\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eDesigned for compatible GY6 125cc \/ 150cc and performance big-bore engine applications using the corresponding GY6 transmission configuration.\u003c\/p\u003e \u003cp\u003eCommon engine families include:\u003c\/p\u003e \u003cp\u003e• 157QMJ\u003cbr\u003e• 152QMI\u003cbr\u003e• 1P57QMJ\u003cbr\u003e• YN1P57QMJ\u003cbr\u003e• BN157QMJ\u003cbr\u003e• JJ157QMJ\u003cbr\u003e• Other compatible QMI \/ QMJ configurations\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eQMK \/ GY7 FITMENT NOTE\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFitment on QMK \/ GY7 engine variants has not been confirmed.\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eDue to differences between manufacturers and transmission configurations, please compare your original gear dimensions, spline count and engine configuration before ordering.\u003c\/p\u003e \u003cp\u003eDo not purchase based solely on engine displacement.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIMPORTANT\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eUpgearing does not increase engine horsepower. Taller gearing provides greater top-speed potential when the engine has sufficient power to pull the higher ratio.\u003c\/p\u003e \u003cp\u003eActual performance will vary depending on engine displacement, modifications, CVT tuning, tire size, vehicle weight and other factors.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCONDITION\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eNEW\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePACKAGE CONTENTS\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e• Pre-Pressed 16-Tooth Countershaft Assembly\u003cbr\u003e• 36-Tooth Final Drive Gear\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePRE-PRESSED • READY TO INSTALL\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eNo hydraulic press is required to install the 16-tooth gear onto the countershaft because this step has already been completed.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eMade in Taiwan\u003c\/strong\u003e\u003c\/p\u003e","brand":"ChinesePartsPro","offers":[{"title":"Default Title","offer_id":53556399767864,"sku":"1200-1066","price":62.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0011\/8898\/6997\/files\/DSCN9831__14121.1584571318.jpg?v=1792868007","url":"https:\/\/www.chinesepartspro.com\/products\/gy6s-1200-1066-ncy-gear-set-16-36-drop-in-pre-pressed-gear-set-for-150cc-232cc-gy6-motors","provider":"ChinesePartsPro","version":"1.0","type":"link"}