179
BIG TWIN
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note for important information regarding emission control regulatory compliance and warranty information.
VT No.
Grind
Timing CL**
Duration
Valve
Lift
Lift @ Springs
Application
.050
.020
TDC
Stock 107 Int
Exh
-07/01
33/-14
94
113.5
174
199
212
252
.350
.370
.055
.035
Stock
Stock 107 engine cam data listed for reference. (114 inch
engine in 2017 had same camshaft).
10-5271
M450
00/14
34/00
97
107
194
214
226
251
.450
.450
.080
.076
Stock
Bolt in cam, 2017– up: more torque for riding with 107
engines, rapid torque rise (1000–5500 RPM).
10-5272
M460
00/20
38/02
100
108
200
220
233
258
.460
.460
.080
.086
Stock
Want more power from a stock engine? This is the cam for
you! See curves below (1000–5800 RPM)
10-5273
M462
06/14
40/00
94
110
200
220
230
258
.460
.460
.080
.086
Stock
Bolt in cam, 2017–up: 107-114 inches. Big power (127 ft.
lbs and 109 hp (from 1200 to 5500 RPM).
10-5274
M464
06/24
50/00
099
115
241
267
241
267
.464
.460
.106
.080
Stock
New M464 cam grind, great mid range torque and power,
w/free flow exhaust pipes and injector tuning.
10-5275
M504
06/60
56/00
102
118
249
274
249
274
.504
.504
.105
.080
Hi-Lift
More torque and power for bigger engines 114 inches
and all around riding (1500–5700 RPM).
10-5276
M520
08/40
64/04
106
120
260
285
260
285
.520
.520
.115
.094
Hi-Lift
Cam for bigger cubic inches. More torque and power for
modified engines (1600–5500 RPM).
Andrews M-8 Camshafts Milwaukee 8 bikes are available in both 107 and 114 cubic inch engine sizes. With high
efficiency four-valve heads, M-8 engines show great potential for performance gains especially with new design An-
drews M-8 series camshafts. Keep in mind, cam timing specs for four valve heads look very different from camshafts
designed for two valve applications. Engines with four valve heads have much greater flow efficiency so listed cam
timing durations are a lot shorter.
Camshaft for M-8
Fits 2017-up FLT
VT No. Foamet Item
Fits
14-1000
Valve Guide Seal Set
2017-up FLT
15-1473 Primary Cover Gasket
2017-up FLT
15-1474
Cam Change Gasket Kit
2017-up FLT
15-1480 Primary Cover Gasket
2017-up FLT
15-1484
Beaded Primary Cover Gasket 2017-up FLT
15-1566 Primary Cover Kit
2017-up FLT
15-1683
Engine Gasket Kit
2017-20 FLT
15-0570
Rocker Box/Cam Kit
2017-up FLT
15-0776
Muffler Header Gasket Set
2018-up FLFB, FLFBS
Gaskets for M-8
14-1000
15-1683
15-1474
15-1566
15-1473
15-0776
15-0570
15-1484
15-1476
15-1480
Fits 2018-up FXST, FLST
VT No. Item
Fits
14-0906 Primary Derby O-Rings
2019-22 FXST, FLST
15-0418 Trans Top Cover Gasket
2018-up FXST, FLST
15-0570 Rocker Box/Cam Kit
2018-up FXST, FLST
15-1476 Front Primary Gasket
2018-up FXST
15-1491 Front Primary Gasket Kit
2018-24 FXST, FLST
15-0418
Seal and O-Ring Kit
VT No. 15-0006