Stainless Exhaust Valve and Spring Kit

$217.95

For Yamaha YZ450F WR450F YFZ450/R/X

Only 2 left in stock (can be backordered)

SKU: M80-80960MOO Category:

Description

  • Stainless steel conversion kits include only what™s needed to convert your head to the long-life stainless steel Black Diamond intake valves
  • Extends the life of the valve train and intake components by as much as 4x over the OEM titanium parts
  • Includes forged one-piece stainless steel intake valves, wound chrome-silicon heat-treated wire valve springs, ultra-light titanium retainers and hardened steel bases
  • Components are created using Finite Element Analysis (F.E.A.) software, as well as proprietary camshaft analysis and spring design software
  • Specifically designed and engineered for each application

M80-80960 made by Moose

Additional information

Weight 0.80 lbs
Dimensions 5.00 × 5.00 × 2.00 in

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Make Model Engine Year
Yamaha ATV / SxS YFZ450 449 2004 - 2009
Yamaha ATV / SxS YFZ450 449 2012 - 2013
Yamaha ATV / SxS YFZ450R 449 2009 - 2018
Yamaha ATV / SxS YFZ450R SE 449 2009 - 2016
Yamaha ATV / SxS YFZ450X 449 2010 - 2011
Yamaha Motorcycle WR450F 449 2003 - 2014
Yamaha Motorcycle YZ450F 449 2003 - 2009

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