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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
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Description
Attribute Specification Brand Blue Line SKU 1100-1305 Engine Fitment 50cc 139QMB 4T (Series A) Stud Spacing 54mm Dimensions 17" L x 7" W x 3" H Compatibility & Fitment
3mm W x 20
Type 1 engines have 64mm valve stems and a shorter head
resulting in ISO 9001 certification
NCY Performance Valve Spring Set | Genuine & GY6 125-170cc hooligan 170i Attribute Specification Brand Blue LineUpgrade your valve train with the NCY Performance Valve Spring Set, engineered for Genuine Buddy 125170 scooters and all 2 valve GY6 QMJ QMI QMK cylinder heads. Made from electroplated titanium, these springs deliver tighter valve control at higher RPMs compared to stock, reducing float and improving throttle response. Includes one inner and one outer spring per valve (2 of each). Inner spring ID: 12. 25mm Length: 32. 5mm Width: 16. 09mm Wire
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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