POLARIS SCRAMBLER 400
Our first quad, project made for our father in 2003 / 2004.
ENGINE
- Pistons: WISECO KX 500 ( 86mm )
- Stroke: Stock ( 70mm )
- Connecting Rod: HotRods KX 500
- Cylinder: 194º exhaust, 134º transfer
- Cylinder Heads 12.8:1 CR
- Radiator: Honda CBR 600 + stock
- Reeds: VFORCE 2 Yamaha YZ 250
- Carburetor: Mikuni VM 44mm
- Air Filter: Twin Air custom airbox
- Electrics: Modified by LUFO
- Clutch: AEEN with 3gram weights
- Silencer: PULSAR custom made
- Exhaust: LUFO RACING made in Portugal
- Oil: Castrol TTS / ELF HTX / Castrol A747 @ 2,5%
- Engine MAX RPM: ~8 600rpm
- Crankshaft - ConnRod Attack Angle: 76.4º
- Linear Piston Movement: 20,06 meters/second
- Number of Explosions per second: 143
- Gaps Gears: -
CHASSIS
- Wheels: ITP Yamaha Raptor 660
- Tires: DURO 20/11/10' & TITAN 21/7/10'
- Brakes: Stock optimized
- Braking system: stainless steal
- Frame: Stock heavily modified
- Suspension: Modified by MXT
- Bumper: DG Alloy
- Fenders: Polaris Scrambler 500 4x4
- Nerf-Bars: DG
- Handlebar: HEBO