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Wiseco Pro Lite Piston Kit Yamaha YZ125 2002

Item: P374489

Wiseco's complete top end Pro Lite Piston Kits are offered for nearly every popular application and contain everything you need to complete your rebui… Read More

$155.65 $177.25
$172.95 $196.95
Save up to Save $19.70 10%
Price depends on product options. Make a selection to update price.
Rebate Available! View Details
This product is vehicle specific.
Select a bike to ensure fitment.
Looking for a different bike?
Please select a Size to view availability.

Product Details

Wiseco Pro Lite Piston Kit Yamaha YZ125

Wiseco's complete top end Pro Lite Piston Kits are offered for nearly every popular application and contain everything you need to complete your rebuild the right way, the first time. High quality parts specifically chosen to match Wiseco forged pistons are included in every kit for easy one stop shopping.


  • Extra lightweight piston design for instant throttle response
  • Computer engineered piston skirt profile provides minimal cylinder wall friction
  • Anti-detonation grooves and ring land diameter eliminate ring blow-by while maximizing performance
  • Superior strength to weight ratio utilizing aerospace alloy construction
  • Tired, tested and chosen by top race teams in all forms of racing
  • Consistently true and durable forged piston design
  • Provides extended life and sustained power
  • Includes all gaskets and clips necessary for a top end rebuild
  • Premium top end needle bearing
  • High quality alloy pin
  • High-performance ring set

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

Product Style RevZilla Item # MFR. Product # Availability
Product Style 54.0/Stock Bore RevZilla Item #1210036 MFR. Product #PK1191 AvailabilityIn Stock: Ships within 24 hours
Product Style 56.0 RevZilla Item #1210037 MFR. Product #PK1194 AvailabilityOnly 2 Left: Ships within 24 hours
Please review this product's fitment notes & exceptions prior to purchase: Add to Cart
This product is vehicle specific.
Select a bike to ensure fitment.
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
This Product Fits
YZ125 2002
This item is also available for 75 different bikes. View All Models
CR125R 1992-1997
CR125R 1998-1999
CR125R 2000
CR125R 2001-2002
CR125R 2003
CR125R 2005-2007
CR250R 1986-1989
CR250R 1990-1991
CR250R 1992-1996
CR250R 1997-2001
CR250R 2002-2004
CR500R 1985-2001
CR80R 1986-1991
CR80R 1992-2002
CR85R 2003-2007
TC125 2014-2017
125 SX 2002-2006
125 SX 2007-2017
200 EXC 2006-2008
200 XC 2006-2015
200 XC-W 2006-2014
250 EXC 2007-2008
250 SX 2007-2017
250 XC 2007-2017
250 XC-W 2007-2017
300 EXC 2005
300 MXC 2005
300 XC 2006-2007
300 XC 2008-2017
300 XC-W 2006-2007
300 XC-W 2008-2017
65 SX 1999-2008
65 SX 2009-2014
KX100 1995-1997
KX100 2014-2017
KX100 1998-2013
KX125 1999-2000
KX125 2001-2002
KX125 2004-2005
KX250 1993-2001
KX250 2002-2003
KX250 2005-2007
KX500 1991-2004
KX80 1988-1990
KX80 1991-1997
KX80 1998-2000
KX85 2001-2013
KX85 2014-2017
RM100 2003
RM125 1989
RM125 1990
RM125 1991-1996
RM125 1997-1999
RM125 2000-2003
RM125 2004-2007
RM250 1991
RM250 1992-1993
RM250 1994-1995
RM250 2003-2008
RM250 1989
RM85 2002-2017
RMX250 1989-1992
RMX250 1993-1998
WR250 1992-1994
WR250 1995-1998
YZ125 1998-2000
YZ125 2001
YZ125 2003-2004
YZ125 2005-2017
YZ250 1999-2001
YZ250 2002-2017
YZ250 1992-1994
YZ250 1995-1998
YZ80 1993-2001
YZ85 2002-2017
Product Description
Part Numbers
1 Customer Reviews
1 1/5
1 Questions & 0 Answers

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