Redhorse Performance RHP4910-383-24-2 Alum Filler Neck 1.5in Chry Magnum/All Chevy V8

Redhorse Performance RHP4910-383-24-2 Alum Filler Neck 1.5in Chry Magnum/All Chevy V8 is listed by Motorstate as a Water Necks - Thermostat Housings for catalog matching by brand, part number, and product name. Use this source-backed listing when comparing Redhorse Performance components in the Water Necks - Thermostat Housings category. The manufacturer part reference is 4910-383-24-2, while the Motorstate part number is RHP4910-383-24-2. Confirm the part number, brand, and product category against your vehicle or build requirements before ordering. No vehicle compatibility is stated here unless it is present in separate fitment data.