Description
The kit includes:
- 70cc Cast Iron Cylinder, with 5 transfer ports and simple, oval exhaust port
- Two-Ring Piston, 10mm pin
- High Compression Monobloc Cylinder Head
- Gasket Set for mounting
- Carbon Fiber Reed Petals, 2x (for original reed valve)
This cylinder kit is intended for intensive use; accordingly, it is very durable and does not require over-the-top maintenance.
Versatile and balanced at the same time, with a wide rpm range, this kit can reach between 7 and 9hp if combined with the right components (17.5mm carburetor and sports exhaust).
Not street-legal!
How to Install a cylinder on a scooter, motorcycle or moped
The cylinder or cylinder kit is the heart of the engine on scooters, motorcycles and mopeds. It consists of a cylinder, a piston with piston ring(s), a cylinder head and gaskets needed for installation.
The service life of a cylinder depends on whether it has been fitted correctly.
Tuning Level: Sport
We categorize our products into different performance levels Original, Sport, Racing and High End , so that our customers can choose the right parts for their setup. It is really important to combine parts that belong to the same tuning level, this is especially true for cylinders, crankshafts and exhausts.
The products listed under Sport yield better performance than Original parts. They may have technical differences, such as the use of higher quality materials, a larger displacement or a performance-enhancing design. They are suitable for everyday use and have a long service life.
Spare Parts
- Polini
Piston Ring (oversize) Polini 47,4x1mm 70cc Sport / Corsa Minarelli vertical12,50 €In stock13,50 €-7% Discount - NGK
Spark Plug NGK B8ES (2411)3,00 €In stock - Polini
Piston Polini Sport 70cc d=47mm / piston pin=10mm Yamaha BW's / Slider69,00 €Ready for dispatch shortly - Polini
Piston Ring Polini cast iron Big Bore Yamaha BW's / Slider (1x)11,50 €In stock12,50 €-8% Discount - Polini
Cylinder Gasket Set Polini 70cc cast iron Yamaha Aerox (Minarelli LC)11,00 €In stock11,50 €-4% Discount - Polini
Piston Pin Polini 10x36x6mm10,50 €Currently not in stock - Polini
Cylinder Circlip Piston Pin Polini=10mm (1x)0,90 €In stock - Polini
Small End Bearing Polini 10x14x13mm11,00 €In stock - Polini
Cylinder head Polini 70cc Sport / Corsa Minarelli LC, long reach73,50 €Currently not in stock
- Stage6
Radiator Fluid / Coolant -38°C Stage6 1L Orange10,50 €10,50 € / 1000 mlIn stockRRP11,50 €-9% Discount - Stage6
2-Stroke Oil Stage6 Sport MK3 Semi-Synthetic 1000ml15,00 €15,00 € / 1 LIn stockRRP16,50 €-9% Discount - Stage6
2-Stroke Oil 100% synthetic Stage6 Racing 1L19,00 €19,00 € / 1 LIn stockRRP21,00 €-10% Discount
- D.R.
Cylinder DR Sport 70cc cast iron Yamaha Aerox / MBK Nitro184,00 €In stock - Top Performances
Cyl. TopPerf. 70cc Trophy144,00 €Not in stockRRP192,00 €-25% Discount - Stage6
Cylinder Stage6 70cc Streetrace cast iron Minarelli horizontal LC (Yamaha Aerox)209,00 €In stockRRP232,00 €-10% Discount