The stock YX 150/160 tappet covers with the large diameter O rings and the cam cover with gasket will fit the V2 head, not much chop though in the bling department.
The TB Parts top end gasket sets for the V2 head have the thin KLX style O rings for the tappet and cam covers.
TB Parts has just released their own V2 head cover kits in red and black, pictured below, will have them in our next shipment.
Fast 50's has a KLX Billet Cover set that fits the V2 head, it uses the thin O rings on all covers, we keep them in stock.
Asian Concept Thailand also have a KLX set that we have reordered.
Cheers
Jaimie