13B PP Inlet Flange (FD/JC)

Mazda rotary 13b peripheral port inlet flange (FD or JC block)

water cut from 10mm aluminium

This is to suit a 13b turbo motor either series FD series 6-8 or JC cosmo

43mm inlet PP ports, you can enlarge them to suit your application, also 10mm bolt holes if you need to alter to suit your sleeve design

Perfect for making a new intake manifold