Cams, Andrews Tw 31S BT 99/06 Except 06 Dyna Stock Springs

MID-66914

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Cams, Andrews Tw 31S Bt 99/06 Except 06 Dyna Stock Springs
  • Want more power for your Twin Cam 88 Engine?
  • Andrews Products has eight proven cam grinds to get you there
  • More horsepower and torque for stock or modified engines is within easy reach
  • All cam grinds listed are designed for use with stock HD hydraulic lifters
Note: (*) Timing and duration listed for .053 cam lift.Andrews
Application: Great Cam for motors with 95 and 9.8 to 10.2 CR. Lower TDC lift for easy installation. Similar to TW37 with different timing. (2400-5600 RPM)
Grind: TW31s
Timing(*): 10/46, 52/08
Duration: .053 - 236, 240; .020 - 272, 276
Valve Lift: .510, .510
Lift @ TDC: .131, .120
Springs: Stock
Cams, Andrews Tw 31S BT 99/06 Except 06 Dyna Stock Springs Harley Mid-USA - K and G Cycles