Vespa PX T 5 [1985-1993] - racing clutch with Z23 sprocket straight teeth

POLINI racing clutch with Z23 pinion for Vespa PX T 5

The POLINI HT racing clutch is intended for racing use on the Vespa PX T 5. Their reverse operation connects the crankshaft to the inner hub instead of the outer clutch bell. The design concept supports precise and smooth gear shifting.

Function and execution

• Pressure plate on thrust bearing for actuation of the clutch
• Aluminum bell
• Cover for the engine block with oil collecting channel
• Adjustable clutch spring force
• Straight toothed Z23 pinion for selecting the appropriate primary toothing

The clutch allows the spring force to be adjusted. Additionally, the translation can be tuned by choosing the primary gear. The primary gear on the POLINI HT clutch can be replaced with another gear from the appropriate spare parts range.

Technical data

• Manufacturer: POLINI
• Version: Racing clutch or HT clutch
• Pinion: Z23
• Gearing: straight
• Bell: aluminum

Vehicle assignment

The POLINI racing clutch with Z23 ring gear and straight-toothed pinion is designed for the Vespa PX T 5, built between 1985 and 1993.