If Clutch Bells are tarnished blue or visibly worn on the inside, the Clutch Friction Plates wear out more quickly. With the Speed Bell, POLINI offers suitable Clutch Bells ranging from solid original replacements to the high-quality cooled Evolution version.

If the Clutch Bell is warped, it will quickly slip or jerk when starting off. Then it makes sense to replace it. POLINI offers the Speed Bell Clutch Bell as an inexpensive original replacement or for slightly tuned Engines. Compared to the original, it impresses with better concentricity as well as improved quality and durability.

The POLINI Speed Bell Evolution is a high-quality Clutch Bell with integrated cooling fins and cooling windows, which ensure very good heat dissipation. The Speed Bell Evolution II is a further development. This version also has cooling fins, even larger cooling windows and is around 100 g lighter than its predecessor.