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TracTuff RBB/ RBC Water Neck Flange - V2


Our newest version of our RBB/ RBC Billet Water Neck is perfect for you guys that are swapping a K24 or K20Z3 into rear wheel drive chassis but also works very well for FWD guys that have limited space for the traditional outlet position due to turbo placement with some manifolds.

CNC machined from US Milled 6061-T6 aluminum with a -16 ORB outlet and a 1/2" NPT accessory port, and plenty of space to add a sensor or two. Overall width from cylinder head mounting flange to the top of the water neck measures a measly 1.562"!!

NOTE: The billet neck has a 1/2" NPT heater port and the hardware kit includes a 90° hose fitting and a plug in the event you don't plan on connecting a heater hose.