Showing 385–396 of 438 results
Offenhauser 6269 Carb Adapter for Holley 2300 Carbs to stock “Iron Duke” Intake Manifold. This adapter gives flexibility to carburetion for the “Iron Duke” GM 151 CID Engine. It adapts the Holley Model 2300 (350-500 CFM) carbs to the stock “Iron Duke” Intake Manifold. Stands about 2 1/4″ high. No provisions to EGR. All necessary hardware included.
Water Outlet for Ford V6 Manifolds. 6278 is a cast aluminum machined piece for use with Offenhauser manifolds on Ford 2.8L & 2.6L V6 engines. Thread size for top of water outlet is 3/4″ NPT
Fits models originally equipped with Offenhauser 6060DP dual port or 6157 Port-O-Sonic intake manifolds.
Offenhauser 6280 Ford 300 High Rise Valve Cover
CASTINGS IN THE WAREHOUSE FOR PROCESSING AND SHIPMENT DECEMBER 2025
PLEASE NOTE THAT THESE ARE ROLLER ROCKER HEIGHT
Overall height: 4 11/16”
Inside height: 4”, 3 1/2″ at baffle location
Baffled
Factory mounting hole locations
Finned
Cast Aluminum
Polished
Sold individually
Pairs extremely well with Offenhauser intakes for Ford 240 / 300
Part # 6019DP & 6227C
Now available in two versions:
– 6280 HR – Polished finish
– 6280 HR NP – Non-polished version, perfect for custom paint or coatings
Offenhauser Ford 240 / 300 L6 Valve Cover
PLEASE NOTE THAT THIS IS FACTORY HEIGHT.
Pairs extremely well with Offenhauser intakes for Ford 240 / 300
Part # 6019DP & 6227C
Now available in two versions:
– 6280 LR – Polished finish
– 6280 LR NP – Non-polished version, perfect for custom paint or coatings
Not recommended for use with HEI distributors
Includes:
The next evolution in Dual Port technology! Offenhauser 6284 – Ford 240/300 High Performance Dual Port Intake Manifold The next evolution of the legendary Offenhauser Dual Port! Offenhauser’s new High Performance Dual Port Manifold (Part #6284) brings fresh power to the Ford 240 & 300 Inline 6. Designed and tested for performance, this updated version…
The Offenhauser 6286 Adapter Plate mounts to your standard 4150 Holley or AFB / Edelbrock bolt pattern. Recessed mounting holes allow you to rotate your standard 4150 Holley or AFB / Edelbrock bolt pattern 90 Degrees. Adapter Plate adds 1/2″ height and includes mounting hardware. 5775 gasket Included.
The Offenhauser 6286-90 Adapter Plate mounts to AFB / Edelbrock and Holley 4150 flanges.
Now available in two versions:
– 7082 – Polished finish
– 7082 NP – Non-polished version, perfect for custom paint or coatings
FREE SHIPPING for orders over $100.00!
