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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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Reed valve on the cheap
sharkcruiser
Jun 25, 2009
2
3
4
Replies
79
Views
25,490
Oct 27, 2010
oldtimer54
O
M
kings motors gt 80
mike carter 2
May 17, 2016
4
5
6
Replies
106
Views
25,369
Feb 22, 2018
mike carter 2
M
Custom Clutch bar and Piston Skirt Trimming
reg454
Jun 4, 2009
2
3
Replies
45
Views
24,924
Jul 6, 2011
DonParker
D
K
Homemade Boost Bottle
Kinskeys
Sep 21, 2010
2
Replies
22
Views
24,311
Dec 29, 2010
motorhead419
What's the maximum RPM you"ve reached?
Outrunner
Sep 28, 2009
2
3
4
Replies
67
Views
23,483
May 17, 2011
flybytaco
Anyone using a Mikuni VM16 ?
Ratchetbirds
Aug 13, 2011
2
3
4
Replies
60
Views
23,385
Aug 5, 2022
Mossy
M
K
what mods wil make your engine go higher rpm's
kyle5647
Sep 2, 2013
2
3
Replies
44
Views
23,356
Aug 30, 2015
aqua zombie
A
Magrider builds race bike for brother
buck0
Jul 29, 2012
2
3
Replies
50
Views
23,325
May 23, 2014
headtrama
NGK BP6HS = Higher Compression?
onanysunday
Apr 23, 2011
Replies
17
Views
22,960
Sep 15, 2018
Citi-sporter
C
55MPH Cruiser Engine?
A Future Pilot
Aug 22, 2015
2
3
Replies
45
Views
22,698
Oct 6, 2015
Davezilla
make your own race fuel and cheap !! 100 octaine...
rogergendron1
Jan 15, 2014
2
Replies
30
Views
22,423
Feb 5, 2014
rogergendron1
Your race bike photo's
Dave31
Mar 28, 2012
2
3
Replies
45
Views
22,049
Jun 18, 2012
Venice Motor Bikes
P
Piston crown mod!
Pedrito0906
Jun 29, 2013
2
Replies
20
Views
21,971
Sep 21, 2019
FOG
F
M
anyone ever built a engine for use with nitromethane?
Mikenite
Jun 17, 2010
3
4
5
Replies
89
Views
21,798
Jan 18, 2011
dylan1024
D
Two stroke turbo
mew905
Jun 5, 2013
2
Replies
29
Views
21,489
Jul 25, 2013
mew905
Motor Bicycle Tuned Pipe...One step closer to production!
Andyinchville1
Mar 2, 2008
2
Replies
23
Views
21,337
Jul 23, 2009
industrialphreak
least expensive bicycle engine modification for performance
paul
Jan 2, 2008
2
3
Replies
47
Views
21,221
Nov 11, 2008
ebmvegan
race bike, pit bike, or death trap?
bairdco
Jan 2, 2012
4
5
6
Replies
111
Views
20,719
Jul 3, 2012
bairdco
reed kit
john8460
Apr 30, 2010
3
4
5
Replies
84
Views
20,626
Aug 18, 2012
ivan H
I
N
Going racing on the cheap. $500 racers, based off of motored bicycles.
nerobro
May 22, 2013
3
4
5
Replies
82
Views
20,586
Oct 17, 2014
scotto-
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