Buy Dart BBC 325cc Pro-1 Head 121cc R/P 2.25/1.88 Bare 19200010, Model DRT19200010 online. Engines and Components,Engines And Components
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Pro 1 Cylinder Heads for Big Block Chevy
Championship-winning technology in an affordable package. Aluminum heads feature 2° rolled valve angles, .300" raised exhaust ports and fast-burn combustion chambers. Available in five different intake runner volumes for a wide variety of applications, heads are also offered in fully CNC-ported versions to maximize performance. Bare castings have multi-angle valve job and bronze valve guides. Assembled versions have extra long valves, springs, retainers, locks, and seals. Sold individually, bare or fully assembled.
Brand | Dart |
Part Number | 19200010 |
Product Line | Pro 1 |
Assembled/Bare | Bare |
Chamber Volume | 121 cc |
Intake Runner Volume | 325 cc |
Exhaust Runner Volume | 131 cc |
Intake Port Shape | Rectangle |
Intake Port Location | Stock |
Intake Port Height | 2.430 in |
Intake Port Width | 1.700 in |
Exhaust Port Shape | Round |
Exhaust Port Location | Raised |
Exhaust Port Raised Distance | 0.300 in |
Exhaust Port Height | 1.650 in |
Exhaust Port Width | 1.800 in |
Exhaust Port Bolt Pattern | Stock |
Intake Valve Size | 2.250 in |
Intake Valve Included | No |
Exhaust Valve Size | 1.880 in |
Exhaust Valve Included | No |
Valve Spring Included | No |
Valve Seal Included | No |
Rocker Studs Included | No |
Pushrod Guide Plate Included | No |
Valve Guide Included | Yes |
Valve Guide Material | Bronze |
Perimeter Mount Valve Cover | Yes |
Valve Seat Included | Yes |
Intake Valve Seat Material | Powdered Metal |
Exhaust Valve Seat Material | Powdered Metal |
Valve Seat Finish | Machined |
Combustion Chamber Finish | As Cast |
Intake Runner Finish | As Cast |
Exhaust Runner Finish | As Cast |
Intake Valve Angle | 24 Degree |
Exhaust Valve Angle | 15 Degree |
Accessory Bolt Holes | Drilled and Tapped |
Material | Aluminum |
Color | Natural |
Finish | Natural |
Quantity | Each |