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High-quality replacement gudgeon pin circlips from Malossi for 10mm and...
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Budget weights by Motoforce, choice of weights. Available in a range of...
Replacement reed valve gasket for all Minarelli Horizontal engines.
In order to offer optimal handling, a dragrace handlebar should be...
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Made from high-strength alloy steel with full plate half-shafts, and...
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With the 70cc Streetrace grey cast iron...
Replacement OEM Yamaha parts.
Kickstart pinion gear clip for GY6 50cc 139QMB/QMA
This Polini compression spring increases the...
(12mm Gudgeon pin). The Polini Sport 70cc is a...
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With the 70cc Streetrace grey cast iron cylinder series, Stage6 offers a more economical alternative to the popular SportPro Aluminium cylinder. The transfer port layout has been adopted from the high-performing 70cc SportPro, but slightly modified in order to fulfil the thermal demands of the cast iron cylinder. Stage6 has gone for a piston manufactured by the renowned Italian company Vertex Pistons. The performance characteristics mainly correspond to those of the SportPro; a bit more power when accelerating coupled with 0.5 hp less peak power. The ideal rpm range is around 10,000 rpm. It is recommendable to use a 70cc sport exhaust system. When it comes to looks, the cylinder is unobtrusive and similar to the stock part. Stage6 has deliberately decided not to display the brand name on the cylinder, instead showing the writing “49ccm”.
In stock
| Piston Pin | 12mm |
| Stroke | 39.3mm |
| Displacement | 70cc |
| Conrod Length | 80mm |
| Bore | 47.6mm |
Reference: S6-72ET001
Brand: Stage6
Reference: S6-72140ET01
Brand: Stage6
Replacement piston for Stage6 streetrace 70cc kits.
High-quality replacement gudgeon pin circlips from Malossi for 10mm and 12mm...
Ideal Kit for adjusting your carburetor. 10 main jets are included in this...
The HAT weights are very durable and self lubricating. Available in a range...
You can decide for yourself whether you want to run your engine with or...
Replacement side stand for Aprilia SR50 scooters – black.
Latest addition to Doppler's range of crankshafts. Excellent quality with...
Reference: 140.0183
Brand: Polini
This 70cc Sport cylinder is made of grey cast iron; it’s very high-torque...
Reference: 317353
Brand: Malossi
With this 70cc version, Malossi offers a cast-iron cylinder for daily use....
Reference: 9931270
Brand: Top performances
The Black Trophy is Top Performance’s successor to the Trophy cylinder...