4-Stroke Engines

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Questions about 4-Stroke motorized bicycle engines. Honda, Robin Subaru, EZM, DAX, HuaSheng etc.
Sketch
Not going to keep trying to get my kit running...
Replies
6
Views
2K
jbcruisin
jbcruisin
J
New 4 stroke build
Replies
6
Views
2K
moped-dan
M
M
pilot jet plugs up
Replies
6
Views
733
darwin
darwin
Freddy Snottgrass
79cc predator kit
Replies
6
Views
3K
Freddy Snottgrass
Freddy Snottgrass
M
crankshaft reapair
Replies
6
Views
2K
GearNut
GearNut
R
From Experience, how reliable is the 4G T Belt Drive?
Replies
6
Views
6K
IbedaYank
I
P
Tried a few kits desided to do my own
Replies
6
Views
2K
philcrudo
P
darwin
Can amyone ID the motor in this link?
Replies
6
Views
1K
MotorBicycleRacing
MotorBicycleRacing
O
After Market Air Filter on GXH50
Replies
6
Views
4K
Ghost0
G
I
Solution for Grubee engager cable bolt breaking
Replies
6
Views
2K
Ghost0
G
W
Optimal operating RPM for engine
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6
Views
2K
Old Bob
O
astring
I just picked this up (stanten friction honda 35cc)
Replies
6
Views
2K
Zev0
Z
lowracer
Question: crankshaft rotation
Replies
6
Views
3K
lowracer
lowracer
H
Gx160 and no money
Replies
6
Views
1K
JerboaJohn
JerboaJohn
H
Grubee 4stroke - in/out box reversal
Replies
6
Views
3K
HoughMade
H
dmopedMA
HuaSheng 142F carburator attachement problem
Replies
6
Views
1K
dmopedMA
dmopedMA
O
Changing the Stall Speed on Grubee Clutch
Replies
6
Views
3K
ocscully
O
O
Offroad/dirt road anyone?
Replies
6
Views
2K
Old Bob
O
AquaManAndy
Clutch engages at idle
Replies
6
Views
3K
Colbias18
C
skyash
Clutch keeps grabbing
Replies
5
Views
843
gary55
gary55
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