Polini Performance Variator | GY6 Buddy 125-170 Kymco

Description

Upgrade your CVT with the Polini Performance Variator — widely regarded as the benchmark for 157QMJ-based GY6 scooter tuning. The larger 118mm variator pulley widens the gear ratio for stronger acceleration and higher top speed. Includes a +10% blue clutch torque spring and two roller weight sets. Made in Italy by Polini.

 Kit includes:

• Variator (118mm OD)
• Ramp plate
• Slides
• Variator boss (15mm bore)
• Roller weights: 19x17mm, 9.7g
• Clutch torque spring: +10% (blue)

• Variator outer diameter: 118mm
• Variator inner diameter: 15mm
• Total barrel length: 48mm
• Roller size: 19x17mm at 9.7g
• Clutch spring: +10% blue
• MPN: 241.690
• Made in Italy

Compatible Models:

• Genuine Buddy 125, Buddy 150, Buddy 170i
• Genuine Hooligan 170i
• Kymco Agility 125, Agility 150
• Kymco People 150
• 157QMJ-based 125cc/150cc/169cc engines: 157QMJ, 152QMI, YN1P57QMJ, 1P52FMI, 154FMI, JJ157QMJ, 1P57QMJ, BN157QMJ, and other QMJ/QMI variants

Note:

This Polini GY6 125cc – 150cc set works on all Honda style 4T 152QMI, 157QMJ, QMI152, QMJ157 engines with15mm diameter crankshafts.  This will not fit 161QMK GY6-B / GY7 engines that have a 17mm diameter crankshaft.  Measure your crankshaft diameter to confirm compatibility.Not for use on public roads or land.

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