Description
Stage6 R/T Cylinder Kit 95cc Big Bore Piaggio LC, Stage6's top-of-the-line high-end cylinder for maximum performance..
The 95cc cylinder is based on the record-breaking Stage6 R/T 70cc, with higher displacement and more power. The Stage6 R/T “”Big Bore”” 95cc series picks up the innovations already used in its little 70cc brother and by introducing a 52mm bore and piston for a 44mm stroke crankshaft gets at a displacement of 95cc. But Stage6 did not simply drill a bigger bore – transfer and exhaust ports were redesigned to create a genuine 95cc and not just a modified 70cc cylinder. Regarding performance, the Stage6 R/T 95cc Cylinder Kit reaches 24 to 26hp and can easily be placed among the top high-end racing kits on the market.
The special adapter plate bolts to the engine case, the cylinder is mounted via external bolts so that there are no bolts cutting through the cylinder; this new design opens up all kinds of options for tuners to modify and optimize their engine (porting) without being subject to the usual restrictions. A Viton O-ring seal between adapter plate and cylinder makes future readjustments unnecessary.
Thermal properties are excellent – the combustion chamber is bolted to the cylinder at five points, each coming with its own cooling pocket. These highly critical areas are thus stabilized and the risk of piston seizure is minimized. The coated Vertex piston makes for a shorter run-in time and has significantly better emergency running properties to forgive small errors.
The exhaust flange is attached with 3 bolts. It is suitable for Stage6 R/T exhausts, other flange types are available.
The kit includes:
- Nikasil-plated Aluminium Cylinder with 6 transfer ports and bridged exhaust port
- Piston, d=.52mm / piston pin=14 mm, with extra-thin piston ring
- High-Compression Modular Cylinder Head (anodised orange)
- R/T Cylinder Spacer
- R/T Exhaust Flange for Stage6 R/T 95 exhaust
- Gaskets and screws/bolts for mounting
Note: you'll have to mill in the crankcase to make room for the cylinder base (d = 58.4mm +/-0.1mm, 10mm deep), instructions included in manual. If you happen to lose a component, please replace with Stage6 spare part to avoid damaging the kit beyond repair! You'll have to use a crankshaft with 44mm stroke / 90mm connecting rod / 14mm piston pin.
