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4 Stroke Bicycle Engines & Kits
4 stroke engine kits are great if you want reliability or do not want to mix your oil and gas. Learn from each other how to get the most out of your 4 stroke bicycle engine
Forums
Bicycle Motor
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S
4 stroke maintenance
SpeedingTurtle
Apr 25, 2019
Replies
2
Views
1,919
May 11, 2019
SpeedingTurtle
S
S
S.O.S. help! Gasket 4 stroke motor
SpeedingTurtle
Apr 6, 2019
Replies
2
Views
804
May 3, 2019
Tony01
G
4 stroke aftermarket airfilter
Gammaray
Apr 4, 2014
2
Replies
26
Views
13,310
Apr 27, 2019
MotoMagz
Z
Help t belt questions!!!!
Zach328
Apr 16, 2019
Replies
0
Views
662
Apr 16, 2019
Zach328
Z
Huasheng 49cc Idling/Carb Issues
Moka'sMotorCreations
Feb 3, 2019
Replies
9
Views
6,220
Apr 6, 2019
Moka'sMotorCreations
C
Rear wheel bearings are bent- how do I fix?
chapspeterson
Mar 5, 2019
Replies
3
Views
1,010
Mar 30, 2019
Sidewinder Jerry
S
Carb plug 4 stroke
SpeedingTurtle
Mar 23, 2019
Replies
1
Views
812
Mar 24, 2019
MotorBicycleRacing
D
Lost brass fuel mix screw from carburetor
DirtyBomb
Mar 7, 2019
Replies
14
Views
1,930
Mar 16, 2019
Tom from Rubicon
C
Mounting plate doesn’t fit the frame.. what are my options?
chapspeterson
Mar 13, 2019
Replies
7
Views
2,676
Mar 14, 2019
Venice Motor Bikes
S
Question about oil types.
SpeedingTurtle
Mar 11, 2019
Replies
3
Views
961
Mar 11, 2019
MotorBicycleRacing
S
Poll
Mystery Tubes.
SpeedingTurtle
Mar 9, 2019
Replies
10
Views
1,360
Mar 11, 2019
FOG
F
S
4 Stroke engine muffler issue.
SpeedingTurtle
Mar 9, 2019
Replies
3
Views
2,547
Mar 9, 2019
SpeedingTurtle
S
C
Handle brakes vs pedal brakes?
chapspeterson
Mar 2, 2019
Replies
9
Views
4,258
Mar 6, 2019
Tom from Rubicon
Non finned billet flywheel 79cc predi
Tom from Rubicon
Feb 22, 2019
Replies
14
Views
7,643
Mar 5, 2019
Tom from Rubicon
J
What type of clutch is this?
justin871
Nov 12, 2018
Replies
10
Views
2,364
Feb 21, 2019
Bill Augustin
B
T
GEBE with Titan 3 hp 4 stroke
TYJesus
Jul 11, 2012
Replies
7
Views
5,116
Feb 21, 2019
James Richardson
D
79cc Monster 80 Bike Engine Kit - Complete 4-Stroke Kit
darkcobra94
Jul 26, 2016
2
3
Replies
55
Views
28,571
Feb 16, 2019
Mid-Life-Psychosis-79
S
4 stroke clutch slipping
Scol
Aug 28, 2015
Replies
3
Views
2,829
Feb 11, 2019
Burkay T Ozturk
B
N
Gearing ratio for 78.5 pred
n0b0dyspecial
Dec 26, 2018
Replies
4
Views
1,198
Dec 28, 2018
n0b0dyspecial
N
L
Best bike for 49cc 4 stroke kit
Lukethebikeguy
Dec 12, 2018
Replies
1
Views
3,183
Dec 15, 2018
wheelbender6
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Bicycle Motor
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