190cc Engine Zongshen Electric start 5 speed Manual with our upgrades High Torque BLACK OR SILVER

190cc or 212cc Zongshen Electric start engine 5 speed Manual. E start only

As of 19/9/24 we have the below stock, will not be restocking till early next year.

1 X Black 190

5 X 190 silver

2 X 212 silver

212cc Engines are only in unpainted silver.

All engines go through our workshop and have all of the known faults sorted out and set up ready for you to just bolt in.

Faults such as the below list

Auto de comp "new fault in 2020/21 engines"

Selector pawl upgrade rather than the washer trick.

Ignition timing corrector flywheel

4 Pin D/C high power ignition easy start CDI

3 Phase gen 100W

We remove the kick start idle gear and replace it with a custom sleeve this reduces the drag.

Leak down test on all engines " have found missing compression rings in the past!"

We will say this is a brilliant road going engine, an overall solid feel with a constant pull right through the rev range, a bit like a diesel !

With the 5 speed box and 3 selector forks it’s very positive up and down the gears

New version with 16mm output shaft and needle roller

What’s in the kit
1 x CDI Easy start 4 pin

1 x Reg/rec

1 x New flywheel with ignition corrector (This is a huge improvement on performance)

1 x 3 Phase 100W D/C charging ignition corrector
1 x Starter solenoid

1 x Starter battery cable kit
1 x Gear change
1 x Intake manifold With rubber, gasket and bolt kit

1 x PE 28 style carb pre jetted

1 x OORacing FORCE filter 50mm choice of colour in options

1 x OORacing Pan Magnet "pulls any swarf out of the oil fast"

1 x Extra hard push rod, lighter clutch feel

1 x Up rated selector Pawl

1 x Mesh oil filter

1 x Exhaust gasket

1 x 17mm Sprocket retainer

1 x 15T 420 sprocket

1 x 15T 428 Sprocket

TECHNICAL FEATURES

Engine 190cc 4-stroke, 2-valve, horizontal cylinder

Bore and stroke: 62x62

Displacement: 187,2cc

Max power: 23 / 9500 rpm @ Crank shaft

Roller rockers

Inlet valve 30mm

Exhaust valve 26mm

Stems 5mm

Compression ratio: 11: 1

Max torque: 14Nm / 8000 rpm

Manual 5 speed 1-N-2-3-4-5

6-disc clutch in oil bath

Internal oil filter cartridge

Electric starter / kick starter

Auto de compressor

Clutch push Extra hard OOR

Correctly shimmed gear box

Big Pan magnet in clutch cover for collecting any swarf from gearbox

Engine Dimensions

Standard Honda mountings 155mm centres diagonally measured.

Top mount width 93mm

Bottom Mount width 83mm

To suit 8mm mounting bolts

Overall length of engine 450mm

Overall width of engine 340mm

Please note

Make sure you have set up the clutch adjustment correctly and that you have a lever that will give you enough throw to disengage the 6 plate clutch.

Due to the engine runs 20/50 oil there is a lot of drag on the plates and the up rated selector paul makes the gear selection stiff, this dose get better with use and with heat in the oil..

Kick start gear’s or output shafts are not covered by the parts warranty as it down to rider error if this fail, see out you tube channel for starting engines, we recommend only using the E start.

Painted engines have a bit of corrosion under the paint on the gasket line of the gen cover and slight chips.

Wiring

Make sure you have a heavy negative cable from the battery to the engine block, if you don’t this will result in melting the lighter weight wiring.

All the faults are sorted out here first before dispatch and engine are pre jetted ready to run, Full technical back up and parts.

Must run 20/50 - Summer & 10/40 - Winter Mineral oil only

Exhaust must be a minimum bore of 25mm up to 30mm with no restrictions; restrictions will cause the engine to bog down and over heat.

Engine should be fitted by a professional for safety and that there are minor wiring conversions to be done with ignition and charging.

All engines are covered by parts only warranty, not labour see terms and conditions before buying.