RBZ BILLET Short Straight Water Filler Neck
Click To Enlarge

Our  RBZ billet aluminum water neck is one piece, made out of one chunk of 6061 aluminum.  This unique design will allow you to use the fitting size of your choice (select size in options).

These are professionally powder coated with a satin black finish or professionally chrome plated.

Racers by trade, we realized the racing community needed a product that is as reliable as they come at a fair price to the fellow racer.

The one piece design is a solution to the problems we have seen with trying to make a multiple piece expansion tank. It is ready to bolt on to your race car once you pull it out of the box. Hassle free.

AN female straight o-ring port in the front.

Made in the USA

Thank you for choosing RBZ Billet.

Call 615-598-4705 with any other questions.


  • Item #: RBA050

RBZ BILLET Short Straight Water Filler Neck

Price: $154.20
* Marked fields are required.
Qty: *
Reviews (0) Write a Review
No Reviews. Write a Review