Description
Honda GX small block to 6.5 horsepower 4 stroke engine standard diameter black finish exhaust valve this high flow style exhaust valve has a redesigned head and stem shape and narrower seat face to disperse heat quicker from the valve head. made from high grade of stainless steel the black factory look gives it a standard factory appearance. This valve uses the factory style clip in type retainer.. Always re check valve clearances after installing & running an engine with new valve springs