Carburetor Insulator Spacer and Gasket OEM 240Z 260Z

New carburetor spacer/gasket for Datsun 240Z and 260Z 1970-74. This part goes between the carburetor and intake manifold with the factory carburetors.  All spacers are tan/brown phenolic plastic.  Specs for each spacer:

70-72 OEM: 17 mm thick, includes gaskets, 2 extra holes on top

73-74 OEM:  14mm thick, includes gaskets, no extra holes

70-74 Aftermarket: 10 mm thick, no gaskets, no extra holes

*Gasket= 650-033