Features of J.Costa pulley for Minarelli racing engines
+ Hardness
+ Resistance
+ Performance
J.Costa semi pulley for variator designed for 50, 70 and 100cc engines with Minarelli base.
Manufactured with high quality aluminum and machined by numerical control, the J.Costa pulley meets the highest quality standards demanded by the competition market.
Thanks to its hard anodized ceramic treatment, we obtain a pulley capable of withstanding high temperatures.
CNC Machined Aluminum
Unlike other pulleys on the market, the J.Costa pulley is manufactured from a solid aluminum block cut by numerical control to obtain a product with superior finishes focused on high performance.
Thanks to all the manufacturing processes that the J.Costa pulley undergoes, a high precision and a better result on the track is achieved.
Ceramic treatment
MAXIMUM HARDNESS AND RESISTANCE GUARANTEED!
As with J.Costa variators and clutches, the pulley is given a hard anodized ceramic treatment for superior properties.
It allows the pulley to withstand high temperatures during the race without losing properties.
Durability is something you'll never have to worry about again!
Improved aerodynamics
Reduces the temperature of your drive train thanks to the design of the J.Costa pulley blades. Increases heat dissipation, allowing the entire drive train to operate at its optimum temperature.
Studied on the test bench to ensure aerodynamic optimization and to achieve a clean air flow that helps the transmission function during the race.
Also available for Piaggio!
Do you have a racing scooter with a Piaggio, C-One, RC-One or Ottopunto engine? We also have a J.Costa pulley!
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