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The Syndicate6 CNC+ is DFW Speed Syndicate's top-flowing head for the Ford 240 and 300 inline six. We start with a ProMaxx CNC ported head and add plus-level hand porting. That takes peak flow to 234 CFM on the intake and 164 CFM on the exhaust, compared with 225 CFM intake on the standard ProMaxx CNC head. It ships fully assembled.
Fitment: Fits all 1965–1996 Ford 240 and 300 inline six engines.
Specs: The combustion chambers are CNC unshrouded to 73cc, with hard valve seats on both intake and exhaust. Valves are stainless, 4.910" long, 1.94" intake and 1.60" exhaust. PAC valve springs are good to .575" lift. The rocker towers are machined, drilled, and tapped for 3/8" rocker studs, which are included.
Build it out: Pair it with a Straub hydraulic roller cam, or with a Syndicate6 turbo kit for a boosted build.
The Syndicate6 CNC+ is DFW Speed Syndicate's top-flowing head for the Ford 240 and 300 inline six. We start with a ProMaxx CNC ported head and add plus-level hand porting. That takes peak flow to 234 CFM on the intake and 164 CFM on the exhaust, compared with 225 CFM intake on the standard ProMaxx CNC head. It ships fully assembled.
Fitment: Fits all 1965–1996 Ford 240 and 300 inline six engines.
Specs: The combustion chambers are CNC unshrouded to 73cc, with hard valve seats on both intake and exhaust. Valves are stainless, 4.910" long, 1.94" intake and 1.60" exhaust. PAC valve springs are good to .575" lift. The rocker towers are machined, drilled, and tapped for 3/8" rocker studs, which are included.
Build it out: Pair it with a Straub hydraulic roller cam, or with a Syndicate6 turbo kit for a boosted build.
- Regular price
- $2,650.00
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Product Description
The Syndicate6 CNC+ is DFW Speed Syndicate's top-flowing head for the Ford 240 and 300 inline six. We start with a ProMaxx CNC ported head and add plus-level hand porting. That takes peak flow to 234 CFM on the intake and 164 CFM on the exhaust, compared with 225 CFM intake on the standard ProMaxx CNC head. It ships fully assembled.
Fitment: Fits all 1965–1996 Ford 240 and 300 inline six engines.
Specs: The combustion chambers are CNC unshrouded to 73cc, with hard valve seats on both intake and exhaust. Valves are stainless, 4.910" long, 1.94" intake and 1.60" exhaust. PAC valve springs are good to .575" lift. The rocker towers are machined, drilled, and tapped for 3/8" rocker studs, which are included.
Build it out: Pair it with a Straub hydraulic roller cam, or with a Syndicate6 turbo kit for a boosted build.
Customer Reviews
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