10AN Extended Turbo Oil Return Adaptor for FD & FC RX7 13B Model:Mazda FC - Series 4 & 5 Supplied with fasteners required and

Supplied with fasteners required and plug for the temperature sender port

For the engine-side

Please note that the 140mm size will interfere with an aftermarket ATI Harmonic Balancer so it would be advisable to go with the 126mm size

The pulleys are 75mm diameter

10AN Extended Turbo Oil Return Adaptor for FD & FC RX7 13B Model:Mazda FC - Series 4 & 5 Supplied with fasteners required and10AN turbo oil return adaptors to suit the front cover on Mazda FD RX7 13B (Series 6) and Mazda FC RX7 13B (Series 4 & 5), and also Cosmo engines. Extended length to allow easier connection of oil return line plumbing. The overall length is of the FD adaptor is 65mm, and the FC adaptor is 60mm. Supplied complete with fasteners & o ring. CNC machined from billet 6061 T6 aluminium at our factory in Napier, New Zealand. Anodised black for great looks and