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PISTON 91 KX250 STD.HIGH-PERFORMANCE PISTONSForged from high-silicon aluminum alloy for maximum strength and dependabilityWiseco offers a complete range of popular piston models and years for both trail and racing applicationsWISECO FEATURES PRO-LITE...

Tensilite? valves are CNC machined from one-piece forgings of 6AL4V or 6-2-4-2 titanium alloyFinished with a CrN PVD coating that has a low coefficient of friction, and is impact, abrasion, and corrosion resistantMade in the U.S.A. Suzuki -- GSX-R 1000...

Tensilite? valves are CNC machined from one-piece forgings of 6AL4V or 6-2-4-2 titanium alloyFinished with a CrN PVD coating that has a low coefficient of friction, and is impact, abrasion, and corrosion resistantMade in the U.S.A. Suzuki -- RM-Z 450 --...

Black Diamond? valves are CNC machined from one-piece forgings of EV8 Stainless SteelBlack Diamond? proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and wearMade in the U.S.A. Suzuki -- GSX-R 1000 -- (2006,...

Black Diamond? valves are CNC machined from one-piece forgings of EV8 Stainless SteelBlack Diamond? proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and wearMade in the U.S.A. Suzuki -- GSX-R 1000 -- (2005,...

Tensilite? valves are CNC machined from one-piece forgings of 6AL4V or 6-2-4-2 titanium alloyFinished with a CrN PVD coating that has a low coefficient of friction, and is impact, abrasion, and corrosion resistantMade in the U.S.A. Suzuki -- RM-Z 250 --...

Kibblewhite Exhaust Valve 60-60516H Suzuki -- RM-Z 250 -- (2009, 2007, 2017, 2011, 2012, 2014, 2015, 2016, 2013, 2008, 2010)

Kibblewhite Intake Valve 60-60512H Suzuki -- RM-Z 250 -- (2009, 2007, 2017, 2011, 2012, 2015, 2014, 2016, 2013, 2008, 2010)

Kibblewhite Exhaust Valve 60-60436K Suzuki -- GSX 1300 R Hayabusa -- (2007, 2006, 2008, 2010, 2013, 2004, 2001, 2005, 2012, 2000, 2003, 2009, 2011, 2014, 1999, 2002, 2018, 2019, 2016, 2017, 2015)

Kibblewhite Exhaust Valve 60-60273H Suzuki -- RM-Z 450 -- (2006, 2005)

Kibblewhite Intake Valve 60-60271H Suzuki -- RM-Z 450 -- (2005, 2006)

Tensilite? valves are CNC machined from one-piece forgings of 6AL4V or 6-2-4-2 titanium alloyFinished with a CrN PVD coating that has a low coefficient of friction, and is impact, abrasion, and corrosion resistantMade in the U.S.A. Suzuki -- RM-Z 250 --...