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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 2003 Triumph Bonneville (change vehicle selection)

Wiseco Pro Lite Piston Kit Kawasaki KX125

Extreme racing conditions demand the strength and toughness that only forged pistons can offer and Wiseco leads the performance aftermarket by producing the highest quality forged pistons available. Each Wiseco Pro Lite Piston is built from race proven designs that are chosen by top race teams in all forms of racing including Supercross, Motocross and GNCC.

Features:

  • 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.

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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 2003 Triumph Bonneville (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

This Product Fits:


Kawasaki
KX125 2001, 2002

This item is also available for 71 other models:

Gas Gas
MC 50 2021-2022
MC 65 2021-2023
Honda
CR125R 1992-1997
CR125R 1998-1999
CR125R 2001-2002
CR125R 2005-2007
CR250R 1986-1989
CR250R 1992-1996
CR250R 1997-2001
CR250R 2002-2004
Husqvarna
TC50 2017-2022
TC65 2017-2022
TC85 17/14 2014-2017
TC85 19/16 2014-2017
TE300 2014-2016
KTM
125 SX 2002-2006
200 EXC 2006-2008
200 XC 2006-2015
200 XC-W 2006-2014
300 XC 2008-2017
300 XC-W 2008-2017
50 SX 2009-2022
65 SX 1999-2008
65 SX 2009-2023
85 SX (17/14) 2013-2017
85 SX (19/16) 2013-2016
Kawasaki
KX100 2014-2021
KX100 1998-2013
KX125 1999-2000
KX125 2004-2005
KX250 1993-2001
KX250 2002-2003
KX500 1991-2004
KX60 1983-2003
KX65 2000-2026
KX80 1988-1990
KX80 1991-1997
KX80 1998-2000
KX85 2001-2013
Sherco
250 SE-R 2017-2020
250 SE-R 2014-2016
250 SE-R Factory 2016
Suzuki
RM100 2003
RM125 1997-1999
RM125 2000-2003
RM125 2004-2007
RM250 2003-2008
RM60 2003
RM65 2003-2005
RM85 2002-2023
RMX250 1993-1998
Yamaha
WR250 1992-1994
WR250 1995-1998
YZ125 1998-2000
YZ125 2002
YZ125 2022-2026
YZ125 2005-2021
YZ125 50th Anniversary Edition 2024
YZ125 70th Anniversary Edition 2026
YZ125 Monster Energy Race Edition 2022-2025
YZ125X 2022
YZ250 1999-2001
YZ250 1992-1994
YZ250 1995-1998
YZ250 2002-2026
YZ250 50th Anniversary Edition 2024
YZ250 70th Anniversary Edition 2026
YZ250 Monster Energy Race Edition 2023-2025
YZ250X 2016-2022
YZ80 1993-2001
YZ85 2002-2019
Product Style Item # Store SKU Manufacturer Product # Availability
Product Style 54.0/Stock Bore Item # 1209771 Store SKU Manufacturer Product # PK1502 Availability In Stock: Ships within 24 hours
Product Style 56.0 Item # 1209772 Store SKU Manufacturer Product # PK1503 Availability In Stock: Ships within 24 hours
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