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High Performance Bicycle Engine Tips and Motorized
We all want our bicycle engines to push our bikes faster. Get exclusive engine modification tips and suggestions from us. Also check out some of our racing members builds
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Bicycle Motor
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Warning to all about performance mods to your motorized bicycle
Dave31
Jun 28, 2009
Replies
1
Views
37,417
Jun 28, 2009
Clotho
Normal threads
Will this cause catastrophic failure?
Wevil Kenevil
Oct 28, 2023
Replies
4
Views
1,538
Oct 28, 2023
Wevil Kenevil
SAF clutch alternatives?
Doug Skullery
Sep 17, 2023
Replies
1
Views
899
Feb 29, 2024
Solarsyst
M
Engine stroke chart
Mossy
Mar 17, 2023
Replies
4
Views
2,080
Jun 25, 2023
Mossy
M
STAND ALONE CDI COIL & MAGNETO
Wevil Kenevil
Jan 23, 2023
Replies
2
Views
1,459
Jan 28, 2023
Wevil Kenevil
HHO
Sidewinder Jerry
Jul 31, 2022
Replies
3
Views
977
Jul 31, 2022
Sidewinder Jerry
R
Velocity stack= good, bad or ehhh?
Rexx Shyt
Jun 5, 2022
Replies
1
Views
1,640
Jun 6, 2022
Venice Motor Bikes
Running E-85 Ethanol in my 66cc
Backwoods1989
Nov 28, 2021
Replies
8
Views
2,977
May 7, 2022
Sidewinder Jerry
A
Where to start project
aqua zombie
Aug 16, 2021
Replies
3
Views
1,696
Aug 17, 2021
aqua zombie
A
Simple Crank Balance Method
mapbike
Jul 22, 2021
Replies
7
Views
5,296
Nov 13, 2022
Mossy
M
Should I ask my friend who owns a machine shop to build this?
Denis Zen
Jun 22, 2021
Replies
14
Views
2,528
Jun 28, 2021
Denis Zen
A
..
Alfa4c
Oct 2, 2020
Replies
0
Views
1,593
Oct 2, 2020
Alfa4c
A
Poll
Reaching 50mph on 66/80cc
Warphones
Mar 23, 2020
2
Replies
30
Views
14,110
May 1, 2020
Tyler6357
M
Port matching case to cylinder
Morbius18
Feb 18, 2020
Replies
1
Views
3,878
Feb 18, 2020
Morbius18
M
Removing Governor on 212cc, Oil sensor question -
breath_easy13
Jan 4, 2020
Replies
5
Views
4,428
Jan 5, 2020
breath_easy13
PLEASE HELP!!
Jeff J10
Aug 10, 2019
Replies
15
Views
2,408
Aug 31, 2019
javy mcdees
A
Is my top speed of 25 MPH all it's got?
Alex Reiner
Jul 29, 2019
Replies
1
Views
2,783
Jul 30, 2019
indian22
What's the smallest rear sprocket you can/used? *story time with pics*
Nate&Brandi
Feb 16, 2019
Replies
2
Views
2,480
Mar 15, 2019
zing
Z
Removing welch plug HuaSheng 49cc 4 stroke
Mike_Honcho
Jan 10, 2019
Replies
11
Views
3,941
Jan 13, 2019
Tom from Rubicon
212cc Predator Experiment - Performance Build
TheNecromancer13
Aug 23, 2018
Replies
10
Views
6,907
Sep 11, 2018
Tony01
N
Is Head shaving a mod?
Nnn
Jul 14, 2018
Replies
5
Views
3,751
Jul 16, 2018
Venice Motor Bikes
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