Inlet Needle - Viton - 6-504 engine-accessory-kits and gasoline direct injection (GDI)

and gasoline direct injection (GDI) injectors

4L V8 1966 - 1970 Chevrolet Chevelle   396/6

The large D-Shaped ports in the collectors create a large surface area to help pull the exhaust pulses from the opposing connected cylinders

these systems covered by our 3-year Limited Warranty

Inlet Needle - Viton - 6-504 engine-accessory-kits and gasoline direct injection (GDI)Overview: Inlet Needle Viton Tip Adjustable 0. 110" Seat Size. Viton is a registered trademark of Dupont Performance Elastomers Features: Genuine Holley Quality Parts Application: Year Make Model Submodel Engine Size Universal Specs: Brand Holley Emission Code 5 Product Type Needle And Seat Assembly Warning California Proposition 65 Warranty Limited 90 Day