SECTION 7
0925-0443
EASY START CAM KITS
  • Start any engine regardless of displacement or compression ratio with a stock starter
  • 0925-0453
  • Save your starter and battery; tested for 10,000 starts without running battery down
  • Allow for easy start by initially reducing crank compression, but once the engine starts and rpm
  • increases, the compression release lobe is centrifugally retracted and the engine runs normally,
    with full compression, and without any loss in performance
  • Available in chain drive and gear drive versions
  • All chain-drive cams include installation kit
  • All gear-drive cams include 4-gear set and installation kit
  • Gear-drive cams also available with inner gears only; intended for cam replacement for motors that
  • have already been converted to an S&S gear-drive system
  • Made in the U.S.A.
  • NOTE: Installer must check coil bind, valve-to-valve clearance and valve-to-piston clearance.
    NOTE: Due to the inherent characteristics of gear drives, you may experience more valve train noise.
    NOTE: Not for models with OEM compression releases.
    HP103 EZ CAMS
    MR103 EZ CAMS
    0925-0615
  • Bolt-in cam for 103” and 106” Big Bore Twin Cam motors
  • Bolt-in cam for 103” Twin Cam motors
  • Use with stock heads (up to 10.2 compression) and low restriction
  • Use with stock heads and low restriction intake and exhaust
  • intake and exhaust
  • Broad torque curve improves output over stock over the entire
  • Great for lighter bikes with strong power from 3500-6000 rpm
  • rpm range
    PART #
    DESCRIPTION
    SUG. RETAIL PART #
    DESCRIPTION
    SUG. RETAIL CABLES
    FOR 07-17 TWIN CAM, 06 DYNA MODELS
    FOR 07-17 TWIN CAM, 06 DYNA MODELS
    0925-0830
    Chain-drive cam kit
    $416.95 0925-0829
    Chain-drive cam kit
    $416.95
    0925-0833
    Gear-drive cam kit
    833.95 0925 - 1143
    Chain-drive cam kit
    319.95
    FOR 99-06 TWIN CAM (EXCEPT 06 DYNA)
    0925-0832
    Gear-drive cam kit
    833.95 BRAKES
    0925-1041
    Chain-drive cam kit
    427.95 FOR 99-06 TWIN CAM (EXCEPT 06 DYNA)
    0925-1047
    Gear-drive cam kit
    857.95 0925-1040
    Chain-drive cam kit
    427.95
    0925-1053
    Gear-drive cam w/ inner gears only
    584.95 0925-1046
    Gear-drive cam kit
    857.95 TANKS &
    0925-1052
    Gear-drive cam w/ inner gears only
    584.95
    551 EZ CAMS
  • Optimized for 88”/96”/103” to 106” Touring bikes with slip-on mufflers and 9.0 to 10.0:1 compression
  • Best bolt-in cam available for most 05-16 Dressers
  • Can be used with stock pushrods, springs and lifters
  • Pulls hard from idle to 4000 rpm
  • P ART  #
    DESCRIPTION
    SUG. RETAIL P ART  #
    DESCRIPTION
    SUG. RETAIL
    FOR 07-17 TWIN CAM, 06 DYNA
    FOR 99-06 BIG TWIN (EXCEPT 06 DYNA)
    0925-0443
    Chain-drive cam kit
    $427.95 0925-0521
    Chain-drive cam kit
    $427.95
    0925-0448
    Gear -drive cam kit
    857.95 0925-0453
    Gear -drive cam kit
    857.95 SUSPENSION
    0925-0615
    Gear -drive cam w/ inner gears only
    584.95
    GRIND
    OPEN
    CLOSE
    DURATION @ .053”
    VALVE LIFT
    S&S HP103
    Intake
    20°
    49°
    249°
    .575”
    Exhaust
    45°
    26°
    251°
    .575”
    S&S MR103
    Intake
    13°
    33°
    226°
    .585”
    Exhaust
    50°
    22°
    252°
    .585”
    S&S 551
    Intake
    17°
    19°
    215°
    .550”
    Exhaust
    41°
    17°
    237°
    .550”
    EASY START CAM KITS continued on next page
    DISCLAIMER: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES.
    SEE PAGE 396 FOR IMPORTANT EMISSION DEFINITIONS AND REGULATORY COMPLIANCE AND WARRANTY INFORMATION.
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