AS21 German Crankcase with a Unique roller camshaft setup

[Paul da Graca]

Hello Everyone,

I have a German AS 21 with 8mm case saver, STD on the journals and 22mm on the thrust.  Overall a very nice case.  HOWEVER, I notice two oil lines on the side of the case and something clicking inside.  I open the case and found a roller camshaft setup!!!
 
With Further investigation, the AS21 case was cleared for a larger crankshaft, but the piston holes are 90mm!  Camshaft journals are also STD.  on the front where the oil pump goes has longer stud so it had a dry sump setup.  

I spoken to Jack from Jaycee and in his 30 year never seen a setup like this.  Same from Kris from VW Paradise.  

Since I am a street and daily driver motor builder here in Holland, drag motor are not my thing, but I do know how much a setup like this cost.  Contact me if you are interest and maybe this could be yours

[Paul da Graca]

I can send you more photos.  Send me a PM and I will email them to you