90cc Engine YX OHC C90 style 4 SPEED SEMI AUTO

90cc Engine YX OHC C90 style 4 SPEED SEMI AUTO
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£223.70 £199.00
£165.83 ExVAT

Product Code: 0031A

90cc  4 speed engine 2 plate wet clutch.

Engine. 90cc. 4 speed.SEMI AUTO gear box. NON Electric start, silver cases with red logo

Spec
Gears N-1-2-3-4 UP

Ignition type CDI 4 or 5 pin

12V D/C charging 2 yellow wires See options

Wires

Green = Earth

Black/Red = Source coil

Blue/White = Trigger

2 x Yellow wires D/C charging "won't work with white/yellow wiring with out converting to D/C charging"

SS3 3 phase 100 watt comes with Reg/Rec

RACE NO LIGHTS comes with CDI, COIL, Ignition loom. has light weight flywheel

90cc 8.2 BHP E22 big valve head

 

We recommend a 22mm carb see options

If no carb is ordered chose no thanks.

 

Service info

Engine oil:            10/40 Mineral Oil

Capacity approx: 725mm

Valve clearance: 0.10mm inlet 0.12mm exhaust

Specifications:

Model:                                                        ZS147FMF

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 advance angle at idle speed:    15 @ 1500RPM

Igniter type:                                               C-dump

Ignition type:                                             CDI

Lubricating system:                                  Press splash

Valve clearance (cold state) mm:           0.03±0.01

Transmission type:                                   Constant engage, 2 grade, 4 gears

Clutch type:                                               Manual or Semi  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

 

Slight marks in paint.

 

Product Code 0031A
Condition New
Weight 31Kg
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