S&S 330-0645 475 475G GEAR Drive Camshaft Kit 17-20 M8 HARLEY
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S&S 330-0645 475 475G Gear Drive Camshaft Kit 17-20 M8 Harley

$461.29 $391.23
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Width:
12.00 (in)
Height:
12.00 (in)
Depth:
12.00 (in)
Current Stock:
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Description

S&S 330-0645 475 475G GEAR Drive Camshaft Kit 17-20 M8 HARLEY 

  • The 475G is a 100 HP Bolt-in Cam (When coupled with intake and exhaust)
  • Eliminates cam drive chain and tensioner
  • Kits include all required bearings, o-rings, and hardware
  • Gear drive cams provide improved valve timing accuracy
  • Made in the USA

 

Suggested:
930-0123 Quickee Adjustable Pushrods with Cover Keepers for 2017-up M8 Models (Save labor and time! Eliminate the need to remove the rocker boxes and coolant lines)
330-0718 Precision Tappet Set Without HL2T Kit For 1999-'18 HD Big Twins, 2000-'19 HD® Sportster® and 2017-up M8 Models (Tappets should be replaced every time that the cam is replaced)

Cylinder Valve Timing Valve Duration Valve Lift Lobe Center Line Valve Lift @ TDC
Intake Exhaust Intake Exhaust
Open BTDC/ Close ATDC Open BBDC/ Close ATDC Intake Exhaust Intake Exhaust Intake Exhaust
Front 6.2/27.2 55.5/28.5 213.5 263.9 .475 .475 100.5 103.5 .107 .208
Rear 2.2/31.2 52.5/20.2 213.5 252.5 .475 .475 104.5 106.0 .093 .170