B1 WITH STAR FOR MINARELLI VERTICAL 50CC AIR (BOOSTER, BWs) Fixed halve pulleyRef : BONE00037A / 1020310

Fixed play with star for Minarelli 50cc vertical air-cooled — Manufacturer reference: D56B00S00B

Replacement part B1 intended for urban scooters equipped with a Minarelli 50 cc vertical air-cooled engine (e.g., Booster, BW'S). This fixed play with star fits into the primary transmission and replaces the original part to restore a clean and reliable assembly.

• Brand: B1
• Reference: D56B00S00B
• Type: Fixed play (with star)
• Category: Urban
• Compatibility (examples):
  • YAMAHA AEROX R (SA421) 2018 - 50 cc
  • MBK OVETTO 2T ONE 2018 - 50 cc
  • APRILIA SONIC 50 GP 2015 - 50 cc

Before installation, check compatibility with your variator and the condition of other transmission components (rollers, belt, pulley). This component is designed to integrate with original sets and facilitate the restoration of your primary transmission without modifications.