NCY 125mm Clutch Bell - Buddy, GY6 & Honda Navi

Bring crisper takeoff and quicker engine response to your scooter with the NCY Performance Lightened Clutch Bell for compatible Genuine Buddy, GY6 and Honda Navi applications. The lightened housing reduces rotating mass so your engine can build revs more readily, while the textured inner drum supports positive clutch engagement. Large shaped ventilation openings and small perimeter holes help release heat and clutch dust during demanding riding and tuning.

Key Features

• Lightened Design: Reduced rotating mass supports quicker rev buildup and sharper throttle response.
• Ventilated Housing: Large face openings and perimeter holes help dissipate heat and release clutch dust.
• Textured Inner Drum: Lightly textured friction surface promotes clutch bite and helps resist glazing and takeoff shudder.
• Heavy-Duty Steel Construction: Forged steel outer ring resists distortion under heat and performance loads.
• 125 mm / 19-Spline Fit: Designed for compatible CVTs with matching drum size, shaft and clearance.

Technical Specifications

• Brand: NCY
• Part number: 1200-1031
• Part type: Performance lightened clutch bell / drum
• Internal diameter: 125 mm
• External diameter: 137 mm
• Center opening: 15 mm
• Spline count: 19
• Construction: Forged steel outer ring; ventilated housing
• Inner surface: Lightly textured
• Country of origin: Taiwan

Compatibility

Match the 125 mm internal diameter, 137 mm external diameter, 15 mm center opening, 19-spline shaft and available clearance before ordering. Engine code or displacement alone does not establish clutch-bell fitment. Suitable for compatible short-case and long-case CVT configurations.

Pair with a compatible NCY racing clutch when tuning the complete transmission. Clean the inner drum with an appropriate brake cleaner before installation to remove protective residue, following the cleaner manufacturer’s directions.

This product is intended for off-road use only. This product is not intended for use on public roads or land. Performance upgrades are considered racing parts and are not covered by warranty.

• Lightened housing reduces rotating mass for quicker rev buildup and throttle response
• Large shaped face vents and perimeter holes dissipate heat and release clutch dust
• Lightly textured inner drum supports clutch bite and helps resist glazing and shudder
• Heavy-duty forged steel outer ring resists heat-related distortion
• 125 mm ID, 137 mm OD, 15 mm center opening and 19 splines for matching CVTs
• Made in Taiwan; off-road performance part without warranty

Brand: NCY; Part number: 1200-1031; Type: performance lightened clutch bell/drum; Internal diameter: 125 mm; External diameter: 137 mm; Center opening: 15 mm; Spline count: 19; Construction: forged steel outer ring, ventilated housing; Inner drum: lightly textured; Country of origin: Taiwan; Use: off-road only; Performance upgrades not covered by warranty

Genuine Buddy 125/150/170i, Hooligan 170i, Blur 150; Honda Navi 110; Kymco Agility 125/150, Like 125/150, Super 8 150; SYM Fiddle II/III 125, Symphony 125; compatible GY6/import CVTs including 152QMI, 157QMJ, 161QMK, 1P61QMK, YN1P57QMJ, 1P52FMI, 154FMI, JJ157QMJ, 1P57QMJ, BN157QMJ, BN161QMK-A; confirm 125 mm ID, 137 mm OD, 15 mm center opening, 19 splines and clearance