I now have a good supply of the popular Webcam camshafts in stock to suit all type 4 engines . These are available in several different grinds and are priced @ $ 275 ea . Also available are the Scat Lube-a-lobe lifters to suit type 4 and type 1 , steel straight cut gears are always in stock from different manufactures to suit both engine types , thanks ROD , 02-42729920 .