Polini surprises us with its new Wave clutch, which is fitted with a spring that, thanks to its beehive structure, guarantees excellent flatness of the clutch thrust surfaces and withstands high loads of up to 200 kg.
As standard, the Polini wave spring is set for a load of 80 kg, which can be modified thanks to the adjustment washers available in the kit, which allow the load to be varied up to 200 kg.
The spring is perfectly housed in the clutch hub and the intermediate discs are made of nitrided steel.
The EVOLUTION clutch(230.0503) consists of 4 steel discs coated with high-performance sintered friction material (1.9 mm thick) and three steel discs (1 mm thick) and is recommended for installation on prepared engines over 15 hp. 3 adjusting/preload washers are included.
The FOR RACE clutch(230.0502) consists of 4 steel discs coated with cork friction material (1.9 mm thick) and 3 steel discs (1 mm thick) and is recommended for original or prepared engines up to 15 HP. Includes 2 adjusting/preload washers.
Examples preload washer:
125/130c.c 11/13hp 27-69R spring only
125/130c.c 11/13hp 24-61R spring only
135c.c 22/25hp 27-69R + 1 mm
135c.c 22/25cv 24-72R + 2 mm
150c.c 30/34cv 27-69 + 2,5 mm and mandatory to mount FL type cap170.0307/170.0308with gearbox.
Valid for Vespa Primavera, Vespa PK, Vespa SL, Vespa Super, Vespa FL.
SKU: | 230.0503 |
Homologation: | No |
Material: | No |
Make | Model |
---|---|
Make | Model |
Vespa clásica | 125 FL |
Vespa clásica | 125 PK XL |
Vespa clásica | 125 Primavera |
Vespa clásica | 125 Super |
Vespa clásica | 75 PK XL |
Vespa clásica | 75 FL |
Vespa clásica | 75 PK S |
Vespa clásica | 75 PK S Junior |
Vespa clásica | 75 Primavera |
Vespa clásica | 75 U2 |
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