Stage6 Cylinder Racing MKII 47.6mm 12mm Piston Pin 70cc Aluminum Big Bore Kit Duo Combo (Aprilia, JOG, Zuma 50)
Description: Stage6 Cylinder Racing MKII 47.6mm 12mm Piston Pin 70cc Aluminum Big Bore Kit Duo Combo for Aprilia, JOG, Zuma 50, and many other 50cc base 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 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
Includes the following Cylinder, Base gasket, Piston, Ring, Piston pin, Circlips, Cylinder head, and Head gasket.
1. Includes 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 50
• Fit JOG 50
• Fit Zuma 50
Supported Models: Aprilia Amico 50, Aprilia Area 51, Aprilia Gulliver 50 AC, Aprilia Rally 50 AC, Aprilia SR 50 AC, Aprilia Scarabeo 50, Aprilia Sonic 50 AC, Benelli 491 GT 50, Benelli 491 RR 50, Benelli 491 ST 50, Benelli 491 Sport 50, Benelli K2 50, Benelli Naked 50, Benelli Pepe 50, Beta Ark 50 AC, Beta Ark 50 LC, Beta Chrono 50, Beta Eikon 50, Beta Quadra 50, Beta Tempo 50, Buffalo Fox 50, Buffalo Rex 50, Buffalo Wind 50, Italjet Dragster 50, KTM Ark 50, Kreidler Florett 50, MBK Booster 50, MBK Flipper 50, F10 50 Jetline, Malaguti F12 Phantom 50 AC, Motobi Pesaro 50, Motowell Magnet RS 50, Rex (Jinan Qingqi) Escape 50, Streak Access 50, Yamaha Aerox 50, Yamaha BWS 50, Yamaha Jog 50, Yamaha Zuma 50 and virtually any other scooter engine with these measurements.
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)
- Stock: 40
- Reward Points: 9
- Part #: S6-7416609