Stage6 Cylinder Streetrace 47.6mm 12mm Piston Pin 70cc LC Kit (Aprilia, Piaggio, Vespa 50)

Description: Stage6 Cylinder Streetrace 47.6mm 12mm Piston Pin 70cc LC Kit for Aprilia, Piaggio 50, Vespa 2-stroke engines. With the 70cc Street race 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 fulfill 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 sport pro; 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”.

Includes the following Cylinder, Base gasket, Piston, Ring, Piston pin, Circlips, Cylinder head, and Head gasket.

1.    Includes Liquid Cooled Cylinder 47.6mm, Piston + Rings, Gaskets (base gasket, steelhead gasket), Wrist pin, and Circlips.
•    1x Cast-Alumin Piston: 47.6mm
•    1x Piston Rings: 47.6mm
•    1x Wrist Pin w/G-clips: 12mm x mm x mm
•    1x Cast-Iron Cylinder: 47.6mm
•    Outer Sleeve Diameter: mm
•    Overall Height (w/sleeve): mm
•    Cylinder Height (w/o sleeve): mm
2.    Includes Cylinder Head 47.6mm, Valve Assembly.
•    1x Cylinder Head Stud Space: 47.6mm / H: mm / Intake Port: mm / Exhaust Port: mm
•    Overall Height (w/valves) H: mm
•    Cylinder Height (w/o valves): mm
•    Made in Italy
•    Fit Aprilia 49/50cc
•    Fit Piaggio 49/50cc
•    Fit Vespa 49/50cc

Supported Models: Aprilia Mojito 50, Aprilia SR 50 Funmaster LC, Aprilia SR 50 LC, Aprilia SR 50 Racing, Aprilia Scarabeo 50 AC, Aprilia Sportcity Street 50, Derbi Atlantis 50 AC, Derbi Bullet 50 AC, Derbi GP150 LC, Derbi GP10pen 50, Gilera DNA 50 LC, Gilera Ice 50 AC, Giler Runner 50, Gilera Stalker 50, Gilera Storm 50, Giler Typhoon 50, Italjet Torpedo 50 AC, Piaggio Fly 50 AC, Piaggio NRG 50 LC, Piaggio Storm 50, Piaggio Typhoon 50 AC, Piaggio Vespa S 50, Piaggio Zip Base 50, Vespa ET2 50 AC ZAPC 16000, Vespa LX 50 AC 2-Stroke, Vespa LXV 50 2-stroke AC, Vespa Primavera 50 2T and virtually any other scooter engine with these measurements

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Item Weight & Product Dimensions:
•    1.456 Pounds | 4.567" (L) x 4.275" (W) x 2.776" (H)
•    2.193 Pounds | 5.227" (L) x 5.323" (W) x 2.598" (H)