Pro-X steel valves are manufactured to the highest precision and quality OEM specifications. May be purchased each or in complete valve sets. Intake and exhaust valves are available for the popular four-stroke Honda XR’s and CRF’s, Suzuki DRZ400 and Kawasaki KXF400.
Pro-X titanium valves use a forged one-piece alloy with several integrated material micro structures, specific and different material properties are created in areas where needed. The high tech Ti3Al alloy also has also very good material properties at high temperatures. A special coating creates considerably lower friction between the valve and other parts like valve guides. Therefore the Pro-X valves exceed OE specifications in dimensions and reliability.
Titanium valves are available for the Yamaha YZ450F, YFZ450 and Honda CRF450R intake.
For information contact:
L.A. SLEEVE CO., INC./PRO-X
12051 Rivera Road
Santa Fe Springs, CA 90670
Ph: (562) 945-7578
Toll Free Line: (800) 822-6005