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462
S&S Cams
Sifton Cams
For 1948-84 Big Twins
VT No. Year
Cam
Degrees
At .053
Lift
TDC
Travel to Free
Side Kick Cam is similar to 102 but with more top end power. Requires no head work to install, do not use with hydraulic tappets.
10-0609 L1948-69 103
Opens
Closes
Total
TDC
Coil Bind Travel
10-0610 L1970-77 Inlet
28
57
.390
.174
.420
.470
10-0611 L1978-84 Exhaust
53
27
.390
.174
.420
.470
Shotgun (116) Cam combines the best features of the 102 and 103 cam. For electric start only, do not use with hydraulic tappets.
10-0618 1948-69
116
Opens
Closes
Total
TDC
Coil Bind Travel
Inlet
30
55
.400
.183
.430
.480
Exhaust
54
26
.400
.166
.430
.480
Aristocrat Cam shows significant gain over stock, requires no head work to install. Fits 1948 and later, do not use with hyd tappets.
10-0600 1948-69
102
Opens
Closes
Total
TDC
Coil Bind Travel
10-0601 L1970-77 Inlet
32
56
.412
.200
.440
.490
10-0602 1978-84
Exhaust
53
28
.412
.185
.440
.490
Avenger Cam performs best in 86" and 93" motors with 4-Speed
10-0603 1948-69
109
Opens
Closes
Total
TDC
Coil Bind Travel
10-0604 L1970-77 Inlet
32.5
50
.440
.211
.470
.520
10-0605 1978-84
Exhaust
58.5
30
.440
.200
.470
.520
Cobra Cam features ease of installation and increase of power in the 2500-5000 RPM range. Works best in motors up to 86".
Works with hydraulic or solid lifters.
10-0663 1948-69
112
Opens
Closes
Total
TDC
Coil Bind Travel
10-0664 L1970-77 Inlet
28
45
.440
.200
.470
.520
10-0665 1978-84
Exhaust
53
25
.440
.179
.470
.520
Crusader Cam is a good cam for low end and mid range and is designed to be used with hydraulic lifters.
10-0667 1948-69
107
Opens
Closes
Total
TDC
Coil Bind Travel
10-0668 L1970-77 Inlet
29
54
.440
.193
.470
.520
10-0669 1978-84
Exhaust
53
25
.440
.164
.470
.520
VT No. Year S&S# Application
10-5043 1948-69 S&S Engines up to 88"
18/38 40/18 236 238 .475"/.453" .158" .152" No Hyd.
10-5044 1970-77 450S w/up +8.5:1. Good low
Bolt
10-5045 1978-84
& mid range torque.
In
10-5050 1948-69 S&S 80"/84" to 96" engines
10-5051 1970-77 514 with 8.5:1 or less CR. 23/43 43/23 246 246 .514"/.540" .169" .169" Yes Soli
10-5052 1978-84
Good mid range.
10-5046 1948-69 S&S 88" to 103" engines 20/55 60/20 255 260 .587"/.560" .168" .164" Yes Solid
10-5047 1970-77 560S w/ 9:1 to 10:1:1 CR
10-5048 1978-84
Strong power throughout RPM range.
*Note: Timing designation is function of zero lash @ .053" off base circle.
+Lifts at TDC are measured at the valve and are for reference only. Overlap valve lifts must be checked on assembled motor. Minimum valve to valve clearance of .040"
is recommended.
For Identification check these applications:
1978-86 New Shovel & 1977 Low Rider
1970-77 Alternator Shovel