FILLER NECK,CHEVY, O-Ring Gasket, -20AN, TWO 3/8" NPT PORTS
- FILLER NECK, CHEVY, BILET ALUMINUM, O-RING GASKET, -20AN & 3/8” NPT PORTS
- Fits: Small Block, Big Block, and 90° V6 Chevy Intake Manifolds
- Features two 3/8" N.P.T. female ports to plumb water to cylinder head for cooling
- Includes stainless steel mounting hardware
California Proposition 65 Warning: Cancer and reproductive harm. See www.P65Warnings.ca.gov.
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