Top Performances TOP PERFORMANCE Complete ø 47 Black Trophy For Scooter Piston kitRef : TPF00076A / 1127356

TOP PERFORMANCES Piston Black Trophy (manufacturer reference: 9931330) — complete Big Bore piston Ø47.00 mm designed for liquid-cooled Minarelli scooter engines. Made of aluminum, this Black Trophy component is aimed at urban builds requiring a robust part to increase displacement when mounted with the appropriate cylinder.

• Diameter: Ø 47.00 mm (Big Bore)
• Compression: Standard
• Oversize: letter A
• Material: Aluminum
• Number of rings: 2
• Specification: Big Bore / Aluminum / Black Trophy Edition

This piston is suitable for setups aimed at redefining the urban ride of the scooter: sharp accelerations at low revs and engine behavior adapted for city riding depending on the chosen configuration. Common compatibility examples: YAMAHA AEROX R (SA421) 2016 50 cc, MBK NITRO 2016 50 cc, APRILIA SONIC 50 GP 2015 50 cc. Always check the exact compatibility with your Minarelli engine and the cylinder/kit assembly used.

Installation tips: clean installation, check clearances and end play, replace rings if necessary. For optimal and secure assembly, entrust the assembly to a preparer or a specialized workshop.