These water necks fit Mopar Gen III Hemi engines, and are ideal for use in engine swaps since the swivel allows adjustment to accommodate custom radiator hoses. The billet aluminum with black anodized finish looks great and prevents corrosion. Choose from outlets with a 45 degree or 90 degree angle (both swivel 360 degrees before bolts are tightened up).
- Fits 2003-Up 5.7L/2005-2010 6.1L/2011-Up 6.4L Gen III Hemi Engine
- Black Anodized Finish For Corrosion Protection And Great Looks
- Choose From 90 Degree Or 45 Degree Water Necks
- Includes 2 M8 x 1.25mm x 30mm Long Bolts
- Ideal For Engine Swaps
- Allows Swivel Adjustment w/Custom Radiator Hoses
Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
Fits 5.7L, 6.1L, and 6.4L Gen III Hemi Engines.
About Holley Performance Products
Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!
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Holley Swivel Water Neck 97-343: