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

Description: Stage6 Cylinder Racing MKII 47.6mm 12mm Piston Pin 70cc LC Kit for Aprilia, Piaggio 50, Vespa 2-stroke engines. The successor of the popular Stage6 70cc Racing cylinder is called Stage6 Racing MKII 70cc. It has been completely revised and has 1hp more out of the box. Re-designed aluminum cylinder with high-strength hard chrome coating. The former flat piston has been abandoned in favor of an R/T replica with a 0.8mm ring and domed crown. The thermal stability has been improved in all areas. Generous flushing of the bridged exhaust port; pentagonal design and inner cooling fins; one-piece head with scavenging passages – to name but a few of the improvements. With the right components, this cylinder yields 17–19 hp right out of the box. And there is still enough material left for everyone to do some own work and get more than 20hp out of this cylinder. Attention: The temperature sensor must not be longer than 18mm (incl. thread), as it could otherwise knock against the cylinder head. Please check the dimensions before mounting!

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)