Wiseco Pro Lite Piston Kit Yamaha YZ125 1998-2000

Name: Wiseco Pro Lite Piston Kit Yamaha YZ125 1998-2000
Brand: Wiseco
SKU: 1210040
Price: 225.95 USD
Availability: InStock
Rating: 4.40 (11 reviews)

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Size: 54.0/Stock Bore

Blemished/Refurbished

This item is available as a Blem/Refurb. These are items that cannot be sold as "New" merchandise and are limited to stock on hand. See the product details for a description of the product's condition.

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Wiseco Pro Lite Piston Kit Yamaha YZ125

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.

Uh oh - Our system doesn't think this part will fit your 2021 Honda CRF450RX (change vehicle selection)

Fitment Notes & Exceptions

This product is not legal for street use on an emissions-controlled vehicle. It may be used on dedicated competition or pre-pollution-controlled vehicles only.

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

Yamaha: YZ125 1998, 1999, 2000

This item is also available for 65 other models:

Gas Gas: MC 50 2021-2022; MC 65 2021-2023

Honda: CR125R 1992-1997; CR125R 1998-1999; CR125R 2001-2002; 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 EXC 2005; 300 MXC 2005; 300 XC 2006-2007; 300 XC 2008-2017; 300 XC-W 2006-2007; 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 1995-1997; KX100 2014-2021; KX100 1998-2013; KX125 1999-2000; KX125 2001-2002; KX125 2004-2005; KX250 1993-2001; KX250 2002-2003; KX500 1991-2004; KX65 2000-2026; KX80 1991-1997; KX80 1998-2000; KX85 2001-2013

Suzuki: RM100 2003; RM125 1997-1999; RM125 2000-2003; RM125 2004-2007; RM250 2003-2008; RM65 2003-2005; RM85 2002-2023; RMX250 1993-1998

Yamaha: WR250 1992-1994; WR250 1995-1998; YZ125 2002; YZ125 2005-2021; 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 # 1210040	Store SKU	Manufacturer Product # PK1173	Availability In Stock: Ships next business day