CSR 970R - CSR Intake Manifold Filler Necks

This precision machined water neck is designed to bolt directly to the intake manifold to provide a means of filling the block while providing provisions for overflow. The filler necks are machined from 6061-T6 billet aircraft aluminum then completed with a high luster anodized finish. Each filler neck is shipped with a bottom O-Ring and stainless steel hardware.