Variator Yasuni HPRACE Axial 70cc – Minarelli 2T (13 mm shaft)

Description

The Yasuni HPRACE Axial is a high-performance sport variator developed specifically for Minarelli 2T engines with a 13 mm crankshaft and cylinders from 70 cc and above.
Precision CNC-machined from 6000-series aluminum with a ceramic coating and featuring the patented B32 fiber-alloy central bushing, it offers exceptional accuracy, transmission efficiency, and durability.

Engineered for optimal power delivery across the entire RPM range, the variator ensures quicker throttle response, stronger acceleration, and a higher top speed.

Technical specifications:

• Compatibility: Minarelli 2T engines with 13 mm crankshaft

• Recommended for: 70 cc and larger cylinders

• Material: CNC-machined 6000-series aluminum with ceramic coating

• Central bushing: Patented B32 fiber-alloy

• Rollers: High-tech molybdenum-based sliding weights

• Construction: Stainless steel components for reduced friction and extended durability

Advantages:

• Increased power throughout the entire RPM range

• Shorter initial gearing – ideal for faster starts

• Longer final gearing – higher top speed

• Improved engine braking effect

• More direct throttle response and precise control

• Professional-grade quality for racing and tuning projects