DRD Aircooled Cylinder Heads

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Shop Online with our store, hunderds of proven and tested aircooled parts, We ship world wide!

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DRD Aircooled Cylinder Heads

Type 1-2-3-4, Porsche 356 and 911 Aircooled Cylinder Heads.
DRD Has over 30 years of experience with aircooled cylinder heads. We have done all the research and real life testing, to deliver the best product available in the industry. We use modern CAD CAM technology to design our ports, and combustion chambers, to exact dimension. Then each cylinder head is machined on a state of the art, 5 axis cnc machine in house. Each head is exact the same, resulting in consistent power, not obtainable with a hand ported heads of the past. Email us or call to discuss your application.

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DRD CNC PORTED INTAKE PORTS

 

 

DRD CNC COMBUSTION CHAMBERS

 

DRD Cylinder Ports, optimized with CFD software

 

Contact Us

DRD RACING HEADS LLC
3016 S Orange Ave
Santa Ana, Ca 92707 USA
Phone 714-545-4100
Hours of operation M-F 8-4PM
Walk in customers by appointment only
(Email) drdracingheads@gmail.com
 
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Technical Help!

We have over 30 years with aircooled engines, We offer technical help to get you up and running, if you have a question, ask away!







DRD CNC Ported Heads Featured

TYPE 1 DRD CNC Ported Heads