TFC Forged Variator Kit Honda PCX 125/150 ADV 150

Take your Honda PCX drivetrain to the next level with the TFC Forged Variator Kit. Unlike standard cast aluminum variators, TFC’s forged construction offers superior heat dissipation, reduced weight, and extreme durability under high-stress riding conditions. Designed to deliver a more aggressive shift curve for smoother acceleration and improved mid-range pull. Made in Taiwan by Taiwan Factory Champion (TFC).

Key Features

• Forged Aluminum Construction: Denser and stronger than cast — resists belt grooving over time and runs cooler during long commutes
• More Aggressive Shift Curve: Smoother acceleration and improved mid-range pull vs. stock variator
• Precision Machined: 28-spline fit manufactured in Taiwan to exacting tolerances
• Complete Tuning Kit: Includes drive face, drive boss, contra spring (+15% stiffness), and three weight sets for dialing in your RPM target

Kit Contents

• Forged Drive Face: 118mm outer diameter, 28-spline
• Full Tuning Weight Set: 20x15mm weights in 10g, 11g, and 12g (3 of each)
• Performance Contra Spring: +15% stiffness for improved backshifting and belt tension
• Drive Boss: Precision-ground for reduced friction

Specifications

• Drive Face Diameter: 118mm
• Spline Count: 28
• Weight Size: 20x15mm
• Origin: Taiwan (TFC — Taiwan Factory Champion)

Compatibility

Not compatible with 2021+ ADV/PCX — those models use a 127.5mm drive face.

This product is intended for off-road/racing use only. Not legal for use in California on pollution-controlled vehicles. Performance upgrades are not covered under warranty.

California Prop 65 Warning: www.p65warnings.ca.gov

• Forged aluminum construction — denser and stronger than cast, resists belt grooving over time
• Better heat management — runs cooler during long commutes, preserving belt life and consistent performance
• More aggressive shift curve for smoother acceleration and improved mid-range pull
• Precision machined in Taiwan to 28-spline fit with exacting tolerances
• Complete tuning kit — includes drive face, drive boss, contra spring, and three weight sets (10g, 11g, 12g)

Drive Face Diameter: 118mm | Spline Count: 28 | Weight Size: 20x15mm | Weight Sets: 10g, 11g, 12g (3 each) | Contra Spring: +15% stiffness | Origin: Taiwan | Vendor: TFC (Taiwan Factory Champion)

Fits Honda PCX 125 and PCX 150 (all years prior to 2020) and Honda ADV 150 (models built prior to 2020). NOT compatible with 2021+ ADV/PCX — those models use a 127.5mm drive face.