1. GENERAL INFORMATION K-PIPE 50 SPECIFICATIONS Air cleaner type Sponge Motorcycle name & Model No. K-PIPE 50 Fuel System Fuel capacity 4liter Motorcycle name LKL6 Type PD Carburetor Overall length (mm) 1950 Piston dia. (mm) 18 Overall width (mm) 750 Venturi dia.(mm) 12equivalent Overall height (mm) 1060 Throttle type Plunger type Wheel base (mm) 1300 Type CDI Equipment Electrical System Ignition Engine type 4 Ignition timing 302° /3900rpm Displacement (cc) 49 Spark plug CR7HSA/PZ9HC Fuel type 93# nonleaded gasoline Spark plug gap 0.60.8mm Front wheel 45 Battery Capacity 12V6AH Dry weight (kg) Rear wheel 55 Clutch Type Wet multi-disc clutch 100 Power Drive System Type 4-speed transmission Front wheel 47 Transmission Gear Operating method Foot operated Gross weight(kg) Rear wheel 56.5 Type Cycle type 103.5 1st gear 3.273 Front wheel 2.5-17 41P 2nd gear 1.706 Tires Rear wheel 3.5-17 54P Reduction ratio 3rd gear 1.238 Ground clearance (mm) 180 4th gear 0.958 Perform- Braking distance (m) 4 (20km/hr) 5th gear ------- ance Min. turning radius (mm) 2.15/1.86 Front Caster angle 27 Starting system Starting motor & kick starter Axle Wheel base 1305 Moving Device Type OHC Tire pressure Front 1.75 Cylinder arrangement Single cylinder (kg/cm)(2 riders) Rear 2.25 Combustion chamber type Semi-sphere Left 45 Turning angle Valve arrangement OHC Right 45 Bore x stroke (mm) 39×41 Brake system Front Disk brake Compression ratio 9.6:1 type Rear Drum brake Compression pressure Device Damping (kg/cm) 15 Front Telescope Shock absorber Max. output 1.3/7000kw(r/min) type Rear Mono Shock Engine Max. torque 8.5/6000kgm/rpm Intake Frame type Steel Pipel Open -5 Port (1mm) Close 10 timing Exhaust Open 14 (1mm) Close -1 Valve clearance Intake 0.06mm (cold) Exhaust 0.06mm Idle speed (rpm) 1700100rpm Forced pressure & System Lubrication Lubrication type wet sump Oil pump type Inner/Outer rotor Oil filter type Wire gauze filter Oil capacity 0.9 liter Cooling Type Air cooling 1-2