Malossi MHR Replica 70ccm Cylinder Kit – Aluminum Power for Minarelli vertical (&O47 mm / 10 mm piston pin)

With the Malossi 70ccm MHR Replika cylinder, you get a high-quality aluminum cylinder kit for Minarelli vertical. The cylinder comes with a &O 47 mm bore and is designed for a piston pin &O 10 mm – ideal if you are looking for a sportier, yet everyday-usable performance for setups such as Yamaha BWS 50 or Yamaha Zuma 50 (vertical engine). This setup is also very popular on scooters like the MBK Booster.

The MHR Replica series stands for a precise fit and a strong basis for a clean 70ccm upgrade on the Minarelli vertical engine. Especially for classics such as Yamaha BWS 50, Yamaha Zuma 50, or the MBK Booster, such an aluminum cylinder is a top choice if you value good heat dissipation and solid durability.

Features & Benefits

• Brand/Series: Malossi MHR Replika
• Displacement: 70 ccm
• Bore: &O 47 mm
• Material: Aluminum
• Piston Pin: &O 10 mm
• Engine: suitable for Minarelli vertical
• Very popular as a sporty upgrade e.g. for Yamaha BWS 50, Yamaha Zuma 50 (vertical engine) and MBK Booster

Technical Details

• Product Type: Cylinder Kit
• Version: MHR Replika
• Bore Diameter: 47 mm
• Piston Pin Diameter: 10 mm
• Cylinder Material: Aluminum
• Engine Compatibility: Minarelli vertical

Compatibility (Vehicles)

Fits many vehicles with Minarelli vertical, such as Yamaha BWS 50, Yamaha Zuma 50 (vertical engine), MBK Booster, but also many other models:

• Adly: 50 Her Chee, Her Chee
• Aprilia: Amico 50 (1991-1993), SR 50 AC Air (1994), Amico 50 GL, Amico 50 Sport
• Italjet: Scoop 50, Yankee 50, Pista 50
• MBK: Booster Rocket 50, Stunt Naked 50, Booster 50 12 inch (2004), Booster Spirit 50, Booster Naked 50 13 inch, Stunt 50 (2004), Booster Track 50, Booster 50 NG (1999), Booster 50 One 2DW, Booster 50 12 inch 5SA/5YA (2001-2003)
• Yamaha: BWS 50 12 inch (2004), Zuma 50 (vertical engine), BWS Bump 50, Slider 50 (2004), Spy 50, Zuma II 50 (vertical engine), BWs 50 Easy 2DW (2013), BWs 50 Naked SA231 (2016), BWs 50 Original SA231 (2011), BWS 50 NG (1999)

Reference Numbers

• ItemNo: M318500
• ItemID: 897015
• OEM/Comparison Numbers: 31 8500, 318500