NCY
NCY Ball-Bearing Secondary Spring Seat - GY6 & QMK 125-170cc
Description
This NCY ball-bearing secondary spring seat helps your scooter's CVT respond more freely by allowing the rear torque spring to rotate as it compresses and releases. Reducing spring twist and binding delivers faster downshifts and more consistent CVT response, especially when paired with a stiffer torque spring.
This product is intended for off-road use only. This product is not intended for use on public roads or land.
Key Features
- Ball-bearing action: Allows the torque spring to rotate freely, eliminating spring twist and binding.
- More consistent response: Supports faster downshifts and smoother spring movement through the CVT's operating range.
- Reduced friction: Reduces parasitic drag and belt heat buildup.
- Spring-upgrade companion: Recommended when installing stiffer 1000 or 1500 RPM torque springs.
- Durable construction: Yellow zinc-plated hardened steel seat.
- Included components: Bearing seat ring and loose ball bearings, made in Taiwan.
Technical Specifications
- Brand: NCY
- Part number: 1200-1030
- Manufacturer reference: 211A08G3
- Type: Ball-bearing secondary / torque spring seat
- Bearing seat inside diameter: 45.4mm
- Bearing seat outside diameter: 57.5mm
- Groove width: 1.75mm
- Material: Hardened steel
- Finish: Yellow zinc plated
- Included: Bearing seat ring and loose ball bearings
- Country of origin: Taiwan
Compatibility
| Make / application | Models / configuration |
|---|---|
| Genuine | Buddy 125, Buddy 150, Buddy 170i, Hooligan 170i |
| TaoTao, Vitacci, ZNEN, Wolf Brand Scooters, BMS, Icebear, Bintelli, SSR Motorsports and Italica | Compatible GY6 125/150cc and GY6-B 170–200cc rear pulley assemblies |
| Jonway, Schwinn and other Chinese scooter makes | Compatible GY6 / QMK rear pulley and torque-spring assemblies |
Engine-platform references: 157QMJ, 161QMK, 152QMI, 1P61QMK, YN1P57QMJ, 1P52FMI, 154FMI, JJ157QMJ, 1P57QMJ, BN157QMJ, BN161QMK-A and other QMJ/QMK/QMI applications. Compare the spring-seat dimensions and rear pulley configuration before installation; an engine code alone does not establish fitment.
Product Diagrams
Features
Specifications
Brand: NCY; Part number: 1200-1030; Manufacturer reference: 211A08G3; Type: ball-bearing secondary spring seat; Bearing seat ID: 45.4mm; Bearing seat OD: 57.5mm; Groove width: 1.75mm; Material: hardened steel; Finish: yellow zinc plated; Includes: bearing seat ring and loose ball bearings; Origin: Taiwan
Model Fitments
Genuine Buddy 125/150/170i and Hooligan 170i; compatible GY6 157QMJ/152QMI/161QMK 125–170cc scooters from TaoTao, Jonway, ZNEN, Wolf Brand, BMS, Icebear, Bintelli, SSR Motorsports, Schwinn and other Chinese-manufactured brands; compatible Vitacci and Italica GY6 125/150cc and GY6-B 170–200cc applications; engine references also include 1P61QMK, YN1P57QMJ, 1P52FMI, 154FMI, JJ157QMJ, 1P57QMJ, BN157QMJ and BN161QMK-A; verify spring-seat dimensions and rear pulley configuration
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Same day shipping for orders placed before 2PM (CST) M-F
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30-day return period on eligible items
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Flat-rate shipping for orders shipped to the 48 Contiguous United States.
