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
GoldenMotor.com
exokinetic
Apollo Moto Racing - Current Race Engine Build List
Replies
3
Views
6,194
kaneto
K
datz510
High Performance Dellorto carb found!
Replies
78
Views
83,489
Hashbrown
Hashbrown
N
Is Head shaving a mod?
Replies
5
Views
3,963
Venice Motor Bikes
Venice Motor Bikes
Hashbrown
Bogging uphill.
Replies
6
Views
3,399
Hashbrown
Hashbrown
W
Changing Bearings
Replies
3
Views
5,036
Inf3ct3d89
Inf3ct3d89
MattK
  • Poll
Carburettor Plug and Jet change (on 49cc china motor) Observations
Replies
13
Views
3,778
Tyler6357
Tyler6357
M
dellorto phbg questions
Replies
3
Views
2,939
SIMON.j.k
SIMON.j.k
M
kings motors gt 80
Replies
106
Views
26,326
mike carter 2
M
S
Offroad Build
Replies
0
Views
1,528
Smith80
S
mrfubs
what CDI? Jaguar or HD Lightning?
Replies
27
Views
19,468
Dobby
D
Y
crankcase stuffing and other bottom end mods
Replies
16
Views
17,835
Dobby
D
Creative Engineering
Adjustable ignition timing
Replies
133
Views
84,171
Barnfresh
B
D
modified cdi and cr 80 coil
Replies
363
Views
165,385
Miguel P
M
B
Automatic Clutch and Electric start to Standard China Motor
Replies
0
Views
1,911
BeastBikes
B
J
  • Poll
Which reed valve and carb
Replies
4
Views
6,019
ivan H
I
M
54 Schwinn 24'' DX My Next Race Bike
Replies
138
Views
54,551
curtisfox
C
D
Square or round exhaust port?
Replies
5
Views
3,242
sbest
sbest
K
Thinkin of change from SHA Dellarto to a walbro or mikuni Carb
Replies
6
Views
2,894
Nanfoe
Nanfoe
I
Anyone have the expansion chamber with muffler?
Replies
3
Views
1,562
mike carter 2
M
S
Looking for great performance parts for an Arrow 7hp Big Block
Replies
9
Views
2,707
Ron344
R
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