S&S Cams

VT No. Price Year S&S# Application Valve Timing* Intake Open/Close Valve Timing* Exhaust Open/Close Valve Duration Intake Valve Duration Exhaust Valve Lift Shovel/Plan Lift @ TDC+ Intake Lift @ TDC+ Exhaust Require ment Spring Spacing Require ment Lifter Type 10-5043 $210.00 1948-69 S&S Engines up to 88” 18°/38° 40°/18° 236° 238° .475”/.453” .158” .152” No Hyd. 10-5044 $210.00 1970-77 450S w/up +8.5:1. Good low               Bolt   10-5045 $210.00 1978-84   & mid range torque.               In   10-5050 $210.00 1948-69 S&S 80”/84” to 96” engines                   10-5051 $210.00 1970-77 514 with 8.5:1 or less CR. 23°/43° 43°/23° 246° 246° .514”/.540” .169” .169” Yes Soli 10-5052 $210.00 1978-84   Good mid range.                   10-5046 $179.00 1948-69 S&S 88” to 103” engines 20°/55° 60°/20° 255° 260° .587”/.560” .168” .164” Yes Solid 10-5047 $179.00 1970-77 560S w/ 9:1 to 10:1:1 CR                   10-5048 $210.00 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.

Sifton Cams

For Identification check these applications: 1978-86 New Shovel & 1977 Low Rider 1970-77 Alternator Shovel

For 1948-84 Big Twins VT No. Price 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 $175.00 L1948-69 103 Opens Closes Total TDC Coil Bind Travel 10-0610 $175.00 L1970-77 Inlet 28° 57° .390 .174 .420 .470 10-0611 $175.00 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 $178.00 1948-69 116 Opens Closes 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 $175.00 1948-69 102 Opens Closes Total TDC Coil Bind Travel 10-0601 $93.00 L1970-77 Inlet 32° 56° .412 .200 .440 .490 10-0602 $175.00 1978-84 Exhaust 53 28 .412 .185 .440 .490 Avenger Cam performs best in 86” and 93” motors with 4-Speed 10-0603 $175.00 1948-69 109 Opens Closes Total TDC Coil Bind Travel 10-0604 $175.00 L1970-77 Inlet 32.5° 50° .440 .211 .470 .520 10-0605 $175.00 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 $165.00 1948-69 112 Opens Closes Total TDC Coil Bind Travel 10-0664 $165.00 L1970-77 Inlet 28° 45° .440 .200 .470 .520 10-0665 $165.00 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 $165.00 1948-69 107 Opens Closes Total TDC Coil Bind Travel 10-0668 $165.00 L1970-77 Inlet 29° 54° .440 .193 .470 .520 10-0669 $165.00 1978-84 Exhaust 53° 25° .440 .164 .470 .520

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