Engine. 90cc. 2 Valve. YX. Semi auto. Gear box option One down 3 up 1-N-2-3-4 OR N-1-2-3-4 UP

Ideal with 1-N-2-3-4 if you need to lock out first gear

Really well made engine

Ignition type CDI 4 or 5 pin

Gen type 12V

Split phase = yellow & white wire

Single phase = 2 yellow wires

Race no light = light weight VMR118 kit with cdi, coil and harnes

Wires

Green = Earth

Black/Red = Source coil

Blue/White = Trigger

 Choice of gen see drop down

90cc 8.5 BHP E22 big valve head

 We recommend a 22mm carb see option below for full carb kit with air filter

 Service info

• Engine oil:            10/40 Mineral Oil
• Capacity approx: 725mm
• Valve clearance: 0.10mm inlet 0.12mm exhaust

Specifications:

• Model:                                                        147 FMF
• Type: Single cylinder, horizontal, 4 stoke, air cooling, top cam
• Size (L*W*H) mm* mm* mm:                  477*395*280
• Net weight, kg:                                          22.5               
• max. power (kw/r/min):                             3.4(1±5%)) @ (8000 (1±1.5%)
• max. torque (N.m/r/min):                           4.5(1±5%)) @ (6000 (1±1.5%)
• minimum idling RPM:                               1500(1±10%)
• Minimum fuel consumption g/kW.h:        ≤367  
• Engine Oil consumption, g/kW.h:            ≤8
• Bore, mm:                                                  47mm
• Stroke, mm:                                               49mm

• Compression ratio:                                  8.8:1
• Ignition type:                                             CDI
• Lubricating system:                                  Press splash
• Transmission type:                                   Constant engage, 2 grade, 4 gears
• Clutch type:                                               Semi auto wet multi-plate
• Primary reduction ratio:                           1:3.722

Gear Ratios:

• Gear 1:     1 = 1:3.273
• Gear 2:     2 = 1:1.938
• Gear 3:     3 = 1:1.350
• Gear 4:     4 = 1:1.043