Polini Grey Cast Iron Racing Cylinder Kit 70ccm (Ø 47 mm) – for Minarelli horizontal AC

If you want to give your air-cooled Minarelli horizontal engine noticeably more pressure and a sporty characteristic, the Polini Grey Cast Iron Racing Cylinder Kit is a proven choice. With 70 ccm and Ø 47 mm, the set provides a powerful basis for reliable performance in everyday use – typical Polini style: robust, cleanly crafted, and designed for a racing feel.

The kit is designed for Minarelli horizontal AC (air cooling) and is suitable for many scooter models, e.g., Yamaha Jog R 50 AC, Aprilia SR 50 AC, or MBK Ovetto 50 (and other vehicles see compatibility).

Features & Advantages

• Brand/Series: Polini Racing
• Material: Grey cast iron (robust and suitable for everyday use)
• Displacement: 70 ccm
• Bore: Ø 47 mm
• Version: 12 mm slanted
• Suitable for: Minarelli horizontal AC (air cooling)

Technical Details

• Product: Cylinder kit
• Diameter: 47 mm
• Displacement class: 70 ccm
• Engine type: Minarelli horizontal, AC (air-cooled)
• Variant: 12 mm slanted
• Part number: P166.0076/12R

Compatibility (Vehicles)

Fits many vehicles with Minarelli horizontal AC engine, such as Aprilia SR 50 AC, Yamaha Jog R 50 AC, or MBK Ovetto 50 – but also many other models:

• Aprilia: Scarabeo 50 2-stroke (1999-2009), SR 50 AC Air (1994-1997), Scarabeo 500 Light (2007), SR 50 WWW AC Air (2000), Sonic 50 AC Air, Rally 50 AC Air, Gulliver 50 AC Air
• KTM: Chrono 50, Quadra 50, Tempo 50, Ark 50 AC Air
• Longjia: Zero One 50 2-stroke
• MBK: Evolis 50, Fizz 50, Flipper 50, Ovetto 50 (Year 07/2007), Forte 50, Mach G 50 AC Air
• Malaguti: F10 Cat. 50 (1999-2004), Ciak 50 2-stroke, Yestarday 50, Centro 50 Minarelli engine (2008), F10 Wap 50 (2004-2008), F12 Phantom 50 AC Air (2003-2006), F15 Firefox AC Air (2004), F10 50 Jetline (1999)
• PGO: Big Max 50, PMX 50, T-Rex 50, G-Max 50, Hot 50, Tornado 50
• Yamaha: Breeze 50, Axis 50, Why 50, Neos 50 (Year 07/2007), Jog R 50 AC Air, YE 50 Zest

Briefly summarized

• Polini Grey Cast Iron Racing Cylinder Kit for Minarelli horizontal AC
• 70 ccm / Ø 47 mm
• 12 mm slanted version
• Suitable for many models, including Aprilia SR 50 AC, Yamaha Jog R 50 AC, MBK Ovetto 50