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Fittings for the billet thermostat housing are available in black anodised or a raw aluminium finish
The thermostat housing fitting is available with and without a 1/4” NPT side port
Through hole size: 2" (50
Suits early 12A and 13B rotaries through to series 5 RX-7
Billet Underdrive Water Pump Pulley for Nissan RB Engines Size:140mm Fittings for the billet thermostatThis pulley will give your engine bay a sleek, modern look and being larger diameter than the factory pulley will slow down your water pump. The pulley comes in two sizes 126mm diameter 140mm diameter 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 CNC machined from billet 6061 T6 aluminium at our factory in Napier, New Zealand and are anodised
US$ 10.00
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