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  • Hot Cams

Hot Cams Builder Series Intake Cam - 4239-INBLD

  • Part #: 145556
  • Manufacturer Part #: 4239-INBLD
  • MSRP Price: $229.95
  • Our Price: $218.99
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145556
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Overview of Hot Cams Builder Series Intake Cam - 4239-INBLD

  • Extract maximum performance from your engine
  • Hot Cams provide increased intake and exhaust duration for improved breathability and more horsepower
  • Provides significantly more mid-range punch and top-end speed for most models
  • Core trade-in not required so you can keep the original camshaft
  • Compatible with most models stock valve springs and rockers
  • Adjustable cam sprockets come with some models


NOTE: This builder series cam is best suited for modified engines and oversize engines. Requires Hot Cams valve spring kit #18-6574

Intake Lift: 9.65mm
Intake Duration (@ 1mm): 254 Degrees

Specs

Type Cam
Units Each

Specs for Hot Cams Builder Series Intake Cam - 4239-INBLD

Type Cam
Units Each

Fitment for Hot Cams Builder Series Intake Cam - 4239-INBLD

Part 145556 fits the following machines

See if this part fits your ride

Yamaha
2013 Yamaha YFZ450R
2012 Yamaha YFZ450R
2011 Yamaha YFZ450R
2010 Yamaha YFZ450R
2009 Yamaha YFZ450R
2013 Yamaha YFZ450RSE Special Edition
2012 Yamaha YFZ450RSE Special Edition
2011 Yamaha YFZ450RSE Special Edition
2010 Yamaha YFZ450RSE Special Edition
2009 Yamaha YFZ450RSE Special Edition
2011 Yamaha YFZ450X
2010 Yamaha YFZ450X
2011 Yamaha YFZ450X SE
2010 Yamaha YFZ450XBB Bill Balance Edition

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