PORT FLANGE O-RINGS -SIZE 2-234 SET OF 8 - 508-28 CBK 6L V8 1977 - 1987

6L V8 1977 - 1987 Chevrolet Caprice 305/5L V8 1976 - 1986 Chevrolet El Camino 305/5L V8 1969 - 1979 Chevrolet Nova 350/5

4L V8 1976 Chevrolet G20 Beauville 454/7

V6 GAS OHV Naturally Aspirated 2001 GMC Sierra 1500 SL Extended Cab Pickup 4-Door 4

1973 - 1974 GMC K2500 Suburban

4 V8 2008 - 2010 Ford F-350 Super Duty 391/6

PORT FLANGE O-RINGS -SIZE 2-234 SET OF 8 - 508-28 CBK 6L V8 1977 - 1987Overview: PORT FLANGE O RINGS SIZE 2 234 SET OF 8 For part numbers: 300 255; 300 256; 300 290; and 300 291 Features: Genuine Holley Quality Parts PORT FLANGE O RINGS SIZE 2 234 SET OF 8 Application: Year Make Model Submodel Engine Size Universal Specs: Brand Holley Emission Code 4 Product Type Manifold Type of Component Gaskets & Seals Warranty Limited 90 Day