This site uses cookies to provide you with a great user experience and to show you relevant ads. If you’re OK with that, just continue. To find out more, please review our privacy policy.
#P10581
Polini For Race 4-piston radial brake caliper and mount for Vespa GTS maxi-scooters.
The Polini brake caliper is precision-machined from a single block of hard-anodised aerodynamic aluminium. Upgrading from 2 to 4 pistons increases friction surface by 30%, reducing temperature peaks for enhanced reliability and longer lifespan compared to standard calipers.
Piston diameter: 24 mm (4 pistons) for increased braking force.
Design: Optimised for stiffness and reduced volume.
Pads: Supplied with sintered pads; carbon-ceramic pads available separately.
Hydraulic connection: Works with Polini pumps and reservoirs machined from hard-anodised aerodynamic aluminium; 8 mm union, adjustable lever position.
Accessories: M8x1 connection screws available; optional adaptor for 10 mm pipes.
Features:
-Increased braking force and surface area,
-Reduced thermal stress and improved reliability,
-Versatile mounting options for front/rear and left/right sides,
-High-quality aluminium construction, lightweight and aerodynamic.
100% Made in Italy
Racing use only! Not road legal!
Polini 178.2002