PRO CIRCUIT

Lower the exhaust port to the optimum heightMaintain peak horsepower with huge gains in the bottom endConstructed of billet stainless steelMade in the U.S.A. Kawasaki -- KX 85 -- (2005, 2009, 2007,...

OEM replacement O-ring for Pro Circuit water pump cover. Kawasaki -- KX 250 F -- (2004); Suzuki -- RM-Z 250 -- (2004)

Pro Circuit Water Pump Cover With Impeller - Kawasaki Wpk21250 Kawasaki -- KX 250 F -- (2021)

Made of CNC-machined billet aluminumStrong, lightweight and durable to provide years of outstanding protection and performanceDesigned with an impeller to increase water flow and reduce hydraulic...

Contain the required number of ignition cover and oil filler plugsMachined from aircraft-grade aluminumPolished to a mirror finish, then anodized for a one-of-a-kind look Yamaha -- YZ 250 F -- (2015,...

Machined from aircraft-grade aluminumPolished to a mirror finish, then anodized for a one-of-a-kind look Kawasaki -- KX 450 F -- (2021, 2022, 2017, 2018, 2019, 2016, 2020); Kawasaki -- KX 450SR --...

Contain the required number of ignition cover and oil filler plugsMachined from aircraft-grade aluminumPolished to a mirror finish, then anodized for a one-of-a-kind look Kawasaki -- KX 450 F --...

Pro Circuit Ignition Cover - Kawasaki Klx 110/L Ick20110 Kawasaki -- KLX 110L -- (2010, 2013, 2017, 2011, 2016, 2012, 2014, 2019, 2018, 2020, 2015); Kawasaki -- KLX 110 -- (2015, 2014, 2016, 2017,...

Developed using the latest design, testing and manufacturing technologies to improve dependability, strength and heat dissipationPrecision machined from billet T-6 aircraft-quality aluminum to...

Pro Circuit Shift Shaft Brace - Crf110F 2312101 Honda -- CRF110F -- (2017, 2019, 2016, 2018, 2020, 2013, 2021, 2014, 2015)

Aid in rear wheel alignment, which improves high-speed stability and extends chain and sprocket lifeCNC-machined from billet aluminum for strength and light weight Kawasaki -- KX 450 F -- (2020,...

Aid in rear wheel alignment, which improves high-speed stability and extends chain and sprocket lifeCNC-machined from billet aluminum for strength and light weight Suzuki -- RM-Z 250 -- (2010, 2004,...