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2007 Polaris
Outlaw 500
Best Beast Out There
September 13, 2008
2008 Polaris
Ranger RZR
RZR is King
September 13, 2008

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  ANDREWS TWIN CAM CHAIN DRIVE CAMSHAFTS

49-4698
 
  • Splined chain drive camshafts
  • Kits include: cams, 1 roller bearing and 1 ball bearing
  • Designed for use with stock Harley-Davidson® hydraulic lifters
  • Can be installed on both carbureted and fuel injected models (exc. 06 Dyna)
TW21/.498” LIFT
  • More torque for all around 1170-5200 RPM range
  • Similar to EV23 for Evolution
TW26A GRIND/.490” LIFT
  • For both carb and fuel injection
  • Bolt-in cam
  • 1800-5500 power band
TW31S GRIND/.510” LIFT
  • Great cam for motors with 95” and 9.8 to 10.2 compression
  • Lower TDC lift for easy installation
  • 2000-5600 RPM range
TW37B GRIND/.510” LIFT
  • For both carb and fuel injection
  • Bolt-in cam
  • 2200-5600 RPM
TW44 /.495” LIFT
  • 88” or 95” motors with 9.25 CR and higher
  • 2400-6000 RPM range
TW50 GRIND/.510” LIFT
  • Bolt-in cam
  • Light bikes 88 to 95 cubic inch
  • Needs higher compression 9.5 to 1
  • 2800 to 6000+ power band
TW55/.550" LIFT
  • High lift version of TW50 best used in 95” and up motors with 9.5 CR, 2600-6300 RPM range
TW60 GRIND/.560” LIFT
  • Bolt-in cam
  • 95” or greater
  • Needs cylinder head work and exhaust
  • 2400-6000+ power band
NOTE: #49-4714 (splined) 34 tooth sprocket must be purchased to convert keyed to splined, on all 1999 stock models.

NOTE: See FITMENT GUIDE for specific application and other important information

 		 
FITMENT GUIDE

Quantity Item / Item Code Price
CAM DRIVE SPROCKET
34 Tooth - 
49-4714 		$71.95
CAMSHAFTS
Andrews Twin Cam Chain Drive Camshaft TW21
49-4715		 $273.95
Andrews Twin Cam Chain Drive Camshaft TW21
49-5252		 $273.95
Andrews Twin Cam Chain Drive Camshaft TW26A
49-4695		 $273.95
Andrews Twin Cam Chain Drive Camshaft TW26A
49-4407		 $273.95
Andrews Twin Cam Chain Drive Camshaft TW31S
49-4694		 $273.95
Andrews Twin Cam Chain Drive Camshaft TW31S
49-5253		 $273.95
Andrews Twin Cam Chain Drive Camshaft TW37B
49-4696		 $273.95
Andrews Twin Cam Chain Drive Camshaft TW37B
49-5254		 $273.95
Andrews Twin Cam Chain Drive Camshaft TW44
49-5255		 $273.95
Andrews Twin Cam Chain Drive Camshaft TW50
49-4697		 $273.95
Andrews Twin Cam Chain Drive Camshaft TW50
49-5256		 $273.95
Andrews Twin Cam Chain Drive Camshaft TW55
49-4717		 $273.95
Andrews Twin Cam Chain Drive Camshaft TW60
49-4698 		$273.95
Andrews Twin Cam Chain Drive Camshaft TW60
49-5257		 $273.95
CRANK DRIVE SPROCKET
17 Tooth H-D#25609-99 NOTE: Upgrade sprocket to replace O.E.M. sprocket. - 
49-4710 		$47.00
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