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Procomp aluminum heads are cast using a priority high tolerance casting technique for an extremely accurate and strong foundation for building race heads. Each head is individually inspected and machined to race specifications. Valve seats are cut with a 3 angle grind for better seat quality and flow.
Procomp CNCd heads are some of the best on the market, machined and assembled with some of the best components available. Direct Motion CNC program guarantees the best bang for your buck.
Aluminum Cylinder Heads Feature-
* Hardened Seats
* Bronze Valve Guides
* High Grade Aluminum
* Multi-Angle Seat Design
* Available fully CNC Machined
* Designed for Performance Valve Springs
* Advanced Port Design for Greater Flow
Flow Numbers
Intake: Exhaust:
@.100 lift 65.3 54
@.200 lift 123.4 109.8
@.300 lift 183.3 160.4
@.400 lift 239.2 190.7
@.500 lift 270.0 200.6
@.600 lift 291.1 204.3
@.700 lift 300.0 206.8
Valve seats are cut for 2.05 Int./ 1.60 Exh.
For complete assemblies these heads require PC-HBK-SBF
Sold individually- 2 required
Valve seats are cut for 2.05 Int./ 1.60 Exh.
For complete assemblies these heads require PC-HBK-SBF
Sold individually- 2 required
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