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Harley Davidson Forums
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M8 Harley Oil Pump
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TexasMotorcycleRider
on Jun 8, 2023
Sep 4, 2025
12:18 PM
by
Max Headflow
27
21,527
Cam/lifter frosting.
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Rokinrider
on Aug 23, 2025
Sep 2, 2025
06:26 AM
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propflux01
12
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114 Stage 2 idle issues
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Red Leg08
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Aug 29, 2025
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propflux01
11
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tunaman
on Aug 6, 2021
Aug 29, 2025
08:56 PM
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NorthWestern
83
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Harley M8 Crankcase Vent
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Luso
on Mar 21, 2022
Aug 27, 2025
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Redrodyankneck
58
40,727
Oil Cooler On Twin-Cooled M8
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propflux01
on Jun 26, 2025
Aug 27, 2025
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I Wannabe a Biker
33
3,327
Security light comes in Hot temperatures
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twig
on Jul 21, 2025
Aug 23, 2025
12:43 PM
by
twig
14
1,083
Oil pump Lifters opinion
slonez_sg
on Aug 15, 2025
Aug 22, 2025
10:52 AM
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Dan89FLSTC
6
696
2022 CVO RGL ...who's all in ?
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mjwebb
on Jan 21, 2022
Aug 20, 2025
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MesquiteFLD
46
9,348
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Fblo1690
on May 11, 2021
Aug 20, 2025
07:03 AM
by
TheBoostedGlide
17
11,708
M8 DIES on cold startup (VIDEO INCLUDED)
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OldManLeadSled
on Dec 12, 2019
Aug 15, 2025
06:04 AM
by
pgreer
29
9,586
Warranty and aftermarket parts
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RCUltra
on Mar 25, 2018
Aug 11, 2025
02:48 PM
by
touchdown
23
2,261
Stage 1 Warranty Question
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One Vision
on Nov 21, 2018
Aug 9, 2025
08:41 AM
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mjwebb
38
10,112
Improved decel popping
Since 1968
on Jul 27, 2025
Jul 27, 2025
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Since 1968
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426
Saved by Lucas at FuelMoto
PFWiz
on Jul 14, 2025
Jul 16, 2025
12:31 PM
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smitty901
7
1,024
Thread locker on cam install
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chunks
on Jun 23, 2025
Jul 15, 2025
10:38 AM
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evildiesel
16
1,280
Evo my M8?
King dreams
on Jul 13, 2025
Jul 14, 2025
01:07 PM
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evildiesel
1
631
2018 M8 107 - 114 swap
18flsb2bro1
on Jul 1, 2025
Jul 13, 2025
03:33 PM
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Mchad
8
1,007
21 Road Glide - 90k miles - Lost Lifter
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Cosmic Razorback
on Jun 29, 2025
Jul 9, 2025
08:02 AM
by
pgreer
28
2,329
135 Crate Upgrade Opinions Please
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I Wannabe a Biker
on Jul 2, 2025
Jul 9, 2025
07:14 AM
by
I Wannabe a Biker
30
2,464
SE 68mm Compatibility
ElecticHD
on Jul 5, 2025
Jul 5, 2025
12:31 PM
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FLTRI17
1
523
Lifter\Pushrod question
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Glenn Gorman
on Jun 7, 2025
Jun 25, 2025
05:00 PM
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Rusty Springs
25
2,308
Con rod stay 4.5 or go 4.6
ChickenStrips
on Jun 20, 2025
Jun 21, 2025
08:47 PM
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stixvrad
8
720
Longer M8 oil filter
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GPHDXLC
on Sep 29, 2024
Jun 21, 2025
03:15 PM
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NorthWestern
113
11,579
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roussfam
on Jun 20, 2025
Jun 20, 2025
09:26 AM
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roussfam
0
646
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Clutched
on Jun 26, 2023
Jun 11, 2025
06:49 PM
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thereal142
38
4,415
M8 114 ACR Solenoid Failure
graj
on Apr 3, 2021
Jun 8, 2025
05:17 AM
by
CLDBLD
9
7,908
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slammiam
on Mar 26, 2023
Jun 6, 2025
08:10 PM
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FLTRI17
5
2,198
5.5 or 6.2 injectors on 124 Build.
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twism_23
on Feb 23, 2020
Jun 5, 2025
02:20 PM
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Bodyart99
43
46,163
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How difficult to replace front brake pads on 2018 Ultra?
Dutchy3051
on Jun 4, 2025
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