19674030 - Dart Pro 2 BBC Head


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Part #: 19674030
Notes: Pro 2 CNC BBC 380 Cylinder Head
Bare Casting
MSRP: $1,980.43
Your Price: $1,843.78
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Specs

Comb Chamber 124cc
Intake Runners 380cc
Valves 2.23 Int / 1.55 Exh

This Item Also Available In

Part Number Price Notes & Specs
19674139 $2,561.97 Notes Pro 2 CNC BBC 380 Cylinder Head
Comb Chamber 124cc
Intake Runners 380cc
Valves 2.300 Int / 1.880 Exh
19674136 $2,295.61 Notes Pro 2 CNC BBC 380 Cylinder Head
Comb Chamber 124cc
Intake Runners 380cc
Valves 2.300 Int / 1.880 Exh

All Fitments

UNKNOWN
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
0 - 0 ALL ALL ALL ALL ALL ALL

Product Description

The Pro 2 cylinder heads were designed to make competitive engine building easier and less expensive by incorporating the rugged features of our famous Race Series casting into a ready to use, professional quality competition cylinder head. 100% CNC machined on precision 5-axis machining centers, the Pro 2 head offers awesome power and unprecidented ease of use.

Features:

  • Premium alloy: Dart aluminum heads are cast from virgin 355-T61 aerospace alloy for superior strength and integrity.
  • Bolt on compatibility: 2 degree rolled valve angle and standard spacing accommodates all stock accessories.
  • Heart shaped 121cc chambers improve combustion efficiency.
  • CNC machined for consistency and power.
  • Raised spark plug location improves flame travel for a quicker, more complete burn, producing more power.
    *Multi-angle intake seats and radiused exhaust seats greatly improve air flow.
  • Hardened exhaust seats are compatible with unleaded gasoline.
  • Brass head bolt tubes are inserted between adjacent intake runners to allow the ports to be widened.
  • Spark plug holes are machined for gasketed 3/4” reach plugs.
  • Manganese bronze valve guides ensure long term reliability.
  • All cylinder heads sold individually.

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