Yoshimura R&D’s camshafts are CNC-machine ground from the absolute finest quality billet bar stock for the highest degree of strength and precision. After the blanks are machined to size, they are sent to Yoshimura Japan for special metallurgical treatments. The next steps are grinding to absolute specifications, checking meticulously for accuracy, and finally heat-treating the finished camshafts for lasting performance. While the cams are being ground in Japan, the cam sprockets are machined from high-grade Billet and run through our ISF Process for increased strength, durability, and smoother operation. After final approval, the camshafts are sent back to Yoshimura USA for final packaging and sale.
2013 HONDA CRF450 PERFORMANCE CAMSHAFT
R&D’s CRF450 camshaft has increased lift and duration to produce a potent curve with more mid to top-end power. This Camshaft Kit is Drop-In, no shims or springs are needed. The retail price is $549.00.
2013 HONDA CR250 PERFORMANCE CAMSHAFT
R&D designed the CRF250R camshaft with increased lift and duration to produce a potent curve with solid torque to red-line. The retail price is $499.00 (this kit requires Valve Spring Kits which are available separately). For more info go to www.yoshimura-rd.com.