Dart 19000112 Pro 1 Cylinder Head for Big Block Chevy
2.250 Int / 1.880 Exh
Dart's Pro 1 cylinder heads for big block Chevrolet engines are
ideal for street performance enthusiasts and weekend racers alike.
These heads are powerful, lightweight and come fully assembled with
valves and springs. Specifications: 275cc intake ports, 121cc
combustion chamber, 1.550 double springs, 2.25/1.88 valves. -The
1.550 double spring is intended primarily for engine applications
using a mechanical cam. -Use on GM generation V and VI (1990 -
2000) motors requires head gaskets equivalent to Fel-Pro # 1047
(for 4.54" bore) or Fel-Pro # 1037 (for 4.37" bore). - Cylinder
heads sold individually, set required for engine use.
- Made start to finish in the U.S.A.
- Works with virtually all factory standard parts.
- Proven technology tested for the race track and for the
- Cast from premium C355-T61 aircraft aluminum.
- Developed to produce maximum horsepower and efficiency.