TracTuff RBB/ RBC Water Neck - V1

$127.95

Essentially an OEM replacement upper water neck for the K24A, K24A2, K24A4, K24A8, K20Z3 and K20Z4.

The billet K series water neck flange eliminates the bulky OEM piece with its huge heater core fitting and EGR provision. The RBB/ RBC water neck assembly starts with a beautifully machined 6061-T6 aluminum flange that incorporates the largest port possible within the OEM gaskets footprint, a 1.25" angled tube that mimics the OEM outlet position is welded to the flange. A 1/2" NPT heater port is standard regardless if you plan on using it.

The hardware kit includes four M8 stainless steel socket head bolts, a 90° heater hose fitting, a 1/2" NPT plug and either a Genuine Honda gasket or a pair of o-rings. The outlet tube is welded so that it sits level when bolted to an engine leaned back 15° (OEM option) or leaned forward 8° (Gangster Lean engine mount option).

NOTE: Made to Order - Please allow 48-72 hrs. for this product to ship - If you are interested in a specific design that varies from this, please email us at sales@tractuff.com.

The 1/8" NPT Accessory Bung option shown below was originally offered for those looking to retain the IACV heater loop. It is a FEED and should not be used as a return.