CORONA, CA – May 12, 2022 – (Motor Sports NewsWire) – Pro Circuit has released two all-new engine packages for the 2021/2022 Honda CRF450R/RX and Kawasaki 2021/2022 KX250 machines. Each of the package’s parts has been designed and tested to complement each other for significant engine performance gain at all RPM levels.
The CRF450R/RX package includes a High Compression Piston Kit, a Camshaft, and Valve Springs. The piston kit is manufactured by JE Pistons to Pro Circuit’s exact specifications to provide a significant boost in low-end torque and high RPM performance. The camshaft is newly designed and delivers a significant boost in low-end torque and high RPM performance, while the valve springs allow the engine to run at a higher RPM without loss of valve control.
The KX250 comes with both the High Compression Piston Kit and the Camshaft, but adds Titanium Exhaust and Intake Valves along with a Valve Spring Kit. Both the Exhaust and Intake Valves are designed based on race technology and manufactured by Del West, a leader in F1 racing valve technology. Each valve is made of strong titanium and spread with a thermal-nitride coating to increase performance, durability and reduce normal wear.
Pro Circuit Engine Kits for 2022 Honda CRF450R and Kawasaki KX250
Please visit www.procircuit.com for more information on this and other Pro Circuit products.
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Liability: All products manufactured and/or distributed by Pro Circuit Products, Inc. are offered and designed for use with standard machines. Pro Circuit Products, Inc. makes no claims as to the products effectiveness on modified machines. Pro Circuit Products, Inc. is the sole determiner of abuse, misuse, installation errors and modifications. We assume no liability for any errors in listings,…
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