Cygnus X 125 SE44J 3rd Drivetrain Refresh drive belt CVT kit (SE12J 1st, 2nd, generation) Set Japanese-made (5ML-17641-00 5ML-E7641-00), high-speed

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[Important Notice] Items are made for the Japanese domestic market: - Products: Official Japanese market items (Manufacturing origin varies by model). - Voltage: AC 100V / Type A plug (Voltage converter may be needed). - Language: Japanese by default (Unless specified in title/images). - Region: Please check system compatibility before ordering.

Follow our shop for new arrivals! Please leave a review when your item arrives. ―・―・―・―・―・―・―・―・―・―・―・―・― [Compatible Models] This is a full drivetrain refresh kit compatible with Yamaha Cygnus X 125 / SR (SE12J / SE44J, all model years, 1st, 2nd, and 3rd generation). [Compatible Genuine Part Numbers] This product includes a 100% domestically produced JASO-compliant V-belt that is compatible with Yamaha genuine belt part numbers 5ML-17641-00 / 5ML-E7641-00. [Total Refresh] High-speed pulley, ramp plate, slide piece, domestic belt, and weight rollers are all included in one package. [Improved Response & Top Speed] By replacing worn drivetrain components all at once, transmission loss is eliminated, restoring sharp acceleration, torque, and top speed. [Pre-configured] The optimal parts configuration and weight are set to match the characteristics of the Cygnus X. Assembly is possible without any troublesome adjustments. Yamaha Cygnus X125 (SE12J / SE44J) Dedicated Drivetrain Premium Refresh Kit ■ "Is your car accelerating sluggishly?" Unleash the full potential of your Cygnus X and restore its sharp, responsive performance from when it was new. This is a total drivetrain refresh kit carefully selected by professionals. ■ Why is a "set replacement" necessary? Even if you replace only the drive belt with a new one, worn pulleys, weight rollers, and slide pieces will significantly reduce the overall transmission efficiency of the drive system. This kit optimizes all the key components of the transmission, allowing you to directly experience improved acceleration, increased torque, and a higher top speed. ■ Reliable 100% Japanese-made drive belts The V-belt, the core component of this kit, is a reliable product that meets domestic JASO standards. It is fully compatible with Yamaha genuine part numbers "5ML-17641-00 / 5ML-E7641-00," and even under harsh driving conditions, it suppresses slippage and thermal degradation, exhibiting high durability and direct power transmission. ■ Compatible Vehicles [Yamaha] ・Cygnus X 125 / SR (SE12J type 1 all years) ・Cygnus X 125 / SR (SE44J type 2/3 all years) Compatible belt genuine part numbers: 5ML-17641-00 / 5ML-E7641-00 (VBJ-207Y compatible) ■ Kit Contents • High-speed pulley body / ramp plate / slide piece ・Domestically produced, highly durable drive belt • Dedicated weight rollers (Cygnus X optimized set) ■ Product Specifications Part Number: A-BPK-CVT-002 / Manufacturer: Bike Parts Kobe (Kaburu Co., Ltd.)