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
GoldenMotor.com
Skitch
Scotto: What is that on the right end of jackshaft?
Replies
2
Views
785
Skitch
Skitch
Mr.B.
Oil amounts for upright HF engines...?
Replies
20
Views
7,026
Mr.B.
Mr.B.
S
4-Stroke 5G Dual Chain Transmission Gear Oil Modification
Replies
1
Views
2,291
Dan
Dan
bluck
Anyone have a 79-99cc build w/EZQmatic?
Replies
5
Views
2,383
bluck
bluck
A
upgrading, need help.
Replies
2
Views
1,120
artmaker
A
C
5.5 hp Subaru engines for $90
Replies
5
Views
2,431
Tony01
Tony01
N
Predator 212 Mod Help
Replies
7
Views
8,222
Tony01
Tony01
donb4103
79cc vibration
Replies
8
Views
5,108
Tony01
Tony01
Scott.D.Lang
212 build
Replies
60
Views
10,134
Scott.D.Lang
Scott.D.Lang
O
Why no 212cc builds?
Replies
110
Views
47,622
5-7HEAVEN
5
A
upgrading, TONS of advice needed.
Replies
38
Views
5,297
artmaker
A
bluck
New 99cc won't turn on
Replies
10
Views
1,964
bluck
bluck
M
i just got a 301 for free!!!!!!
Replies
15
Views
1,599
mike carter 2
M
worksuxxx
HS 142f bucks and cuts out when cruising
Replies
98
Views
20,844
SpoopyToof
S
W
is this a bad deal friction drive?
Replies
5
Views
2,065
Springfieldscooter
Springfieldscooter
S
5/8 straight shaft vs 78mm tapered shaft for 4G Engine kit
Replies
6
Views
6,968
KCvale
KCvale
moonerdizzle
board tracker inspired four stroke build.
Replies
17
Views
7,230
Scott.D.Lang
Scott.D.Lang
B
Good Chinese 4 stroke or lemon?
Replies
21
Views
8,279
quik225
Q
T
212 Exhaust sound
Replies
10
Views
2,966
Tony01
Tony01
ultralight01
Finally, I'm settled on what I'm building.
Replies
23
Views
5,276
ultralight01
ultralight01
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