Ring bronzes with axis for the reconditioning of the variators j.costa the replacement of the ring is carried out with specific equipment.
Set of 16 J.Costa rollers for variator transversal J.Costa Evo 2 Tmax 500. Not for the variator J.Costa RACING
Set of 16 J.Costa rollers for variator transversal J.Costa Racing Tmax 500. Not for the variator J.Costa Evo 2.
Roller Polini 25x14.9 for Tmax equipped with the variator origin, the variator Malossi Multivar or the variator Polini Speed control. Available in 13gr,14gr and 15gr.
Comes out from thorough for clutch Tmax 500.
Lubricated rollers car Dr.Pulley, allowing a better output and a lifespan more important than the traditional rollers. The engine torque is definitely higher thanks to their particular form. 12 grams, 25 X 15 compatible with all the variator except Maximum POLINI Speed Control (12 rollers).
Round rollers car lubricated Dr.Pulley, allowing one lifespans more important than the rollers D origins. 25 X 15 compatible with all the variators except Maximum POLINI Speed Control (12 rollers).