Excellent piece of kit. I put one on my S2 and now can top up oil without having to resort to a strap wrench to remove the screw-on cap.
I think I put the cap o-ring onto the adaptor to ensure a good seal there ? ? ?
. . . or maybe I cut a card gasket so that I could align the cap with the rocker cover (see post #30)
Jerome Lunt
1970 S2 FHC - Dark Blue, Red Interior, MX5 Seats
2008 MX-5 NC PRHT - now gone
