OS Max 21XZ-GT – Overview:
- Brand new 5-port engine for GT chassis (Rally Game)
OS Max 21XZ-GT – Features:
- Displacement: 3.49cc
- Bore: 16.27mm
- Stroke: 16.8mm
- Engine speed: 4,000 to 42,000 rpm
- Power: 2.65HP / 34,000 rpm
- Weight: 352g
- Intake transfer: 5-port
- Exhaust transfer: 3-port
- Lightened and lowered cylinder head
- Turbo P3 candle included.
- Resonator silicone gasket included.