Set of 8 high performance oversize exhaust valves for:
Kawasaki ZX-7R / ZXR750 1994-1995 (L2 and L3 Models)
Kawasaki ZX-9R / ZX900 94-97 (B1, B2, B3 and B4 Models)
 
These valves are made for racing engines and have a Flat Face just like the racing valves supplied by Kawasaki in their Racing Kit. These valves result in higher compression and power but they are heavier than the stock valves so we recommend Titanium Retainers and Stronger Valve Springs.
 
Made of the best grade stainless steel (EV8 / 21-4N) commonly used in all high performance valves used for racing or high strung engines (N/A, turbo or nitrous), these are a great improvement over the standard valves not only in flow but also in strength and heat resistance.
 
Valves are finished with durable black nitride coating to avoid stem wear and increase durability.
 
Race Series is our new design that improves on our previous valves, with a 30º Back Cut to improve airflow and smooth the transition to the seat area as well as other improvements aimed at saving weight by optimizing valve dimensions.
 
These valves are 26 mm (+1mm) and are designed to work with the original valve seat requiring only usual valve seat machining.
 
Oversize intake and exhaust valves as well as stock exhaust valves also available.