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Pro1 Chevrolet Big Block Head – 325.00 CC Port, 121.00 CC Chamber

Your Price: $1,605.09

SKU: 19200010

In Stock

Dart Pro1 Aluminum Big Block Chevy Cylinder Heads

Serious street performance, mild bracket racing, and marine. Over 7,000 RPM, 525+ cubic inches. Can be used on smaller engines with a tight converter. The PRO1 24 Deg 325cc delivers increased airflow at high valve lift for high RPM, big cubic inch engines, and still remains compatible with off the shelf pistons, valve train components, and intake manifolds. Long wearing Bronze valve guides, screw-in studs, multi-angle intake seats with hardened, radiused exhaust seats are standard. Best of all, our precision cast ports produce outstanding airflow without time consuming porting. Assemblies include Stainless Steel valves, premium springs, locks, retainers, guide plates and seals.
Heads are sold individually

SKU: 19200010 Categories: , ,

GTIN: 00807051011555



CNC Ported


Combustion Chamber Volume

121.00 CC

Exhaust Valve Diameter

1.880 IN

Intake Valve Diameter

2.250 IN

Port Volume

325.00 CC



Valve Angle

24 DD

Engine Type


Product Type

Engine Cylinder Head