I have a couple new sets of small block Mopar rocker arm shafts for LA type cylinder heads. These shafts are made here in the U.S. by a friend of mine. The shafts are hard chromed steel. They feature banana groves and 2 oiling holes per rocker arm (one in the banana groove on the load side, one for the pushrod cup oiling ). All the holes are lightly chamfered to remove sharp edges. These are drilled on center for the hold down bolts and are for use with stock small block Mopar heads (273, 318, 340 & 360) or aftermarket cylinder heads including Edelbrock RPM, Indy LAX or other similar shaft mounted cylinder heads where mechanical rocker arms are being used. These are not intended for W2 or W5 heads. The end plugs are pressed in. These shafts will provide the proper oiling to high load areas for adjustable iron and aluminum rocker arms to minimize wear and maximize performance and parts life. Price is $200 a pair shipped within the lower 48 states. I can ship internationally for the additional shipping cost. PM me if you have any questions.