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My Store
Open Today Until 7pm
3635 West Broad Street
Columbus, Ohio 43228
614-869-3115
What’s going on at Cycle Gear
Services
Experienced staff support available on site
Store Events
Meet the local riding community for Bike Nights & more
Shop the Store
Find out what’s in stock and ready to go
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Uh oh - Our system doesn't think this part will fit your 2004 Ducati Monster S4 Fogarty (change vehicle selection)

Wiseco High Performance ArmorGlide Piston Kit Yamaha YZ450F

Wiseco's High Performance ArmorGlide Piston Kits are offered for nearly every popular application and contain everything you need to complete your rebuild the right way, the first time.

Features:

  • ArmorGlide skirt coating provides reduced friction and noise to contribute to increased horsepower
  • Dedicated forgings used for superior strength to weight ratio utilizing aerospace alloy construction
  • High performance ring set and alloy pin included with each piston kit for extended life and sustained power
  • Maximum compression and oil control
  • Improved combustion flow
  • Horizontal slot pin oiling for reduced friction
  • Pressure seal groove for maximum ring seal

Includes:

  • Piston
  • Rings
  • Wrist pin
  • Clips
  • Top end gasket kit
  • Needle bearing (when applicable)

Note: Images are for reference only, actual kit will vary per make and model.

Read More
Please review this product's fitment notes & exceptions prior to purchase: Add to Cart

Uh oh - Our system doesn't think this part will fit your 2004 Ducati Monster S4 Fogarty (change vehicle selection)

Fitment Notes & Exceptions
  • Always inspect and measure your cylinder before ordering
  • Any kit selection other than stock bore size will require cylinder boring and Nikasil plating or a new cylinder sleeve
  • Premium pump fuel required for high-compression ratios up to 13.5:1
  • Increased octane (race fuel) is required for compression ratios over 13.5:1

This Product Fits:


Yamaha
YZ450F 2018, 2019

This item is also available for 53 other models:

Gas Gas
EX 250F 2021-2022
MC 250F 2021-2022
Honda
CRF150R 2012-2026
CRF250R 2010-2013
CRF250R 2014-2015
CRF250R 2016-2017
CRF250R 2018-2019
CRF250R 2004-2007
CRF250RX 2019
CRF250X 2004-2017
CRF450R 2002-2008
Husqvarna
FC250 2014-2015
FC250 2016-2022
FC450 2014-2015
FE250 2014-2016
FE350 2014-2016
FE450 2014-2015
KTM
250 EXC-F 2014-2016
250 SX-F 2006-2012
250 SX-F 2013-2015
250 SX-F 2016-2022
250 SX-F Factory Edition 2016-2017
250 XC-F 2007-2012
250 XC-F 2013-2014
250 XC-F 2016-2022
250 XCF-W 2007-2012
250 XCF-W 2013-2014
350 EXC-F 2012-2016
350 XC-F 2012-2016
450 EXC 2003-2007
450 MXC 2003-2005
450 SX-F 2013-2015
450 XC-W 2007
Kawasaki
KLX450R 2007-2010
KX250F 2007-2008
KX250F 2009
KX250F 2011-2014
KX250F 2017-2019
KX450F 2006-2008
Suzuki
DR-Z400 2000-2008
DR-Z400E 2000-2012
DR-Z400S 2000-2024
RMZ250 2010-2018
RMZ450 2005-2007
Yamaha
WR250F 2005-2013
WR450F 2003-2006
WR450F 2007-2015
YZ250F 2001-2004
YZ250F 2008-2011
YZ250F 2012-2013
YZ250F 2005-2007
YZ450F 2003-2005
YZ450F 2006-2009
Product Style Item # Store SKU Manufacturer Product # Availability
Product Style 12.8:1/Stock Compression / 97.0/Stock Bore Item # 10008233 Store SKU Manufacturer Product # PK1933 Availability Only 2 Left: Ships within 24 hours
Product Style 97.0/Stock Bore / 13.5:1/Comp Ratio Item # 10008234 Store SKU Manufacturer Product # PK1934 Availability Closeout: This product is no longer available
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