I assume these are interchangeable between a 916?  What other models would fit on an S4?
			
			
			
				S4 & S4R are not interchangeable with 916, as the exhaust cams are positioned differently.
Pretty sure ST4 and ST4s would fit, but IIRC are plastic, if that matters much to you.
There may be a SBK that has the low-cam heads, not sure of which it may be.
			
			
			
				Ah, thanks...   yeah, plastic is okay, it's just a temporary thing.  
So.... anyone need a set of 996 belt covers?   [bang]
			
			
			
				Quote from: Speeddog on March 30, 2009, 03:14:50 PM
S4 & S4R are not interchangeable with 916, as the exhaust cams are positioned differently.
Pretty sure ST4 and ST4s would fit, but IIRC are plastic, if that matters much to you.
There may be a SBK that has the low-cam heads, not sure of which it may be.
+1 ST4 also have the drop cam heads