J.Costa Variator XPR Yamaha T-Max 530cc (2012 - 2016)

J. Costa Variator XRP Yamaha T-Max (2012 – 2016). J. Costa variators have become known for considerably boosting the performance of (maxi) scooter engines. They work differently – they use gliding type weights that are sitting in small openings instead of the more common roller type weights - allowing the variator to open and close in a linear fashion. This linear design is what is responsible for the "turbo" effect this variator provides.

The new high-end XRP (=Xtreme Racing Parts) CVTs introduce another performance-enhancing feature: a recessed washer, or ring, that sits between sleeve and weight carrier plate. It acts as a heatsink, and when it comes to transmission parts, less heat means better, more reliable performance.

The holes where the weights sit in are perforated, using air pressure to pronounce the push effect on the pins (and reverse). Gears can kick in / kick down smoother and quicker which translates into better response and smoother shifting characteristics.

J. Costa variators have a shorter transmission ratio at lower rpm range resulting in improved acceleration. At higher rpm range, with the variator fully opened, transmission ratio is taller which leads to increased top end speed. And dreaded dips in the power curve are a part of history.

The kit includes a complete variator (with sleeve and weights) and a high-quality drive belt.