Buy Brand Air Flow Research BBC 300 CFM CNC Cylinder Heads O/P Assembled 3670, Model AFR3670 online. Engines and Components,Engines And Components
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Cylinder Head - BBC Magnum - Assembled - 2.055 / 1.880 in Valves - 300 cc Intake - 112 cc Chamber - 1.625 in Springs - Aluminum - Big Block Chevy - Sold as a Pair - Brand: Air Flow Research - Part Number: 3670
Brand | Air Flow Research |
Part Number | 3670 |
Product Line | BBC Magnum |
Assembled/Bare | Assembled |
Chamber Volume | 112 cc |
Intake Runner Volume | 300 cc |
Exhaust Runner Volume | 135 cc |
Intake Port Shape | Rectangle |
Intake Port Location | Stock |
Intake Port Height | 2.055 in |
Intake Port Width | 1.840 in |
Exhaust Port Shape | Round |
Exhaust Port Location | Raised |
Exhaust Port Raised Distance | 0.375 in |
Exhaust Port Height | 1.770 in |
Exhaust Port Width | 2.010 in |
Intake Valve Size | 2.300 in |
Intake Valve Included | Yes |
Intake Valve Material | Stainless |
Intake Valve Length | 5.500 in |
Exhaust Valve Size | 1.880 in |
Exhaust Valve Included | Yes |
Exhaust Valve Material | Stainless |
Exhaust Valve Length | 5.450 in |
Valve Spring Included | Yes |
Intended Camshaft Style | Hydraulic Roller |
Maximum Lift | 0.725 in |
Maximum RPM | 6700 |
Valve Spring Diameter | 1.625 in |
Valve Spring Number | Dual |
Valve Spring Damper | No |
Valve Spring Retainers Included | Yes |
Valve Spring Retainer Material | Chromoly |
Valve Locks Included | Yes |
Valve Lock Material | Steel |
Valve Lock Angle | 10 Degree |
Valve Seal Included | Yes |
Valve Seal Style | Positive Stop |
Valve Seal Material | Viton |
Rocker Studs Included | Yes |
Rocker Stud Size | 7/16-20 in |
Pushrod Guide Plate Included | Yes |
Guide Plate Pushrod Size | 3/8 in |
Valve Guide Included | Yes |
Valve Guide Material | Bronze |
Perimeter Mount Valve Cover | Yes |
Valve Seat Included | Yes |
Intake Valve Seat Material | Ductile Iron |
Exhaust Valve Seat Material | Ductile Iron |
Valve Seat Finish | Machined |
Combustion Chamber Finish | CNC Machined |
Intake Runner Finish | CNC Machined |
Exhaust Runner Finish | CNC Machined |
Intake Valve Angle | 24 Degree |
Exhaust Valve Angle | 24 Degree |
Material | Aluminum |
Color | Natural |
Finish | Natural |
Quantity | Pair |