I have shopped with the RSX store twice now, both times my product has been delivered in a timely manner, which is great. The last time I ordered through the RSX store I received a damaged item that must have been damaged during the shipping...
...Crower Valves are made from premium stainless steel, fully machined and swirl polished for ultimate air flow. Dished head for added weight savings and increased valve control at high rpm. Standard and oversize...
...valves come in either a dished or flat bottom. The valves are black nitride treated/coated which reduce friction at high rpms. Sold as a complete set of 8 intake valves....
