Competition variator and clutch kit Minarelli 70 J.costa engine

The tuner J.Costa offers us the optimal transmission set for competition in Minarelli engines, consisting of a circuit-focused variator and all its components, and a high-performance clutch.

Using the highest market standards, we have made the JCosta transmission kit the most complete and it delivers the maximum performance.

This is a kit designed for setups beyond 70cc; it is not recommended for 50/70cc setups.

The kit includes:

Variator

• 3 different weights so you can adjust the transmission ratio according to your riding style or circuit needs. It is recommended to have technical knowledge for the assembly and tuning of this component.

Clutch

• The high-performance clutch, unlike the original, operates transversely and responds more quickly when pushed during a race.

Variator Assembly Instructions

Clutch Assembly Instructions

Valid for:

• Minarelli Engines