ASSEMBLED PAIR Ford V8 SBF Windsor Aluminium Cylinder Heads by DRP 302 351W HYD FLAT TAPPET


In Stock
Please allow 3 days for assembly. If you need the heads sooner, please advise and we will do our best to get them done.


This sale is for a Pair of Assembled heads to suit a Hydraulic Flat Tappet Camshaft. 

Suitable for Street Hydraulic Flat Tappet

  • DRP Valves and Comp Cams Hardware. 
Whats included:
  • Comp Cams Dual Valve Springs  (Comp Cams retainers + locks+ seats + seals) Max Lift 0.590"
  • DRP 5000 Series Stainless Steel Valves. 
  • Assembled - ready to bolt on. 
  • Message us with your cam specifications so we can match the springs. 
  • See our other listing for Hydraulic Roller/Solid Roller /Solid Flat Tappet
  • Contact us if you need a combo to match your cam or higher lift. 
  • We can offer LS type small dual spring packages - the 1.320" diameter. 
  • We can leave the inner spring out if required for Camshaft break in - just ask. 
Brand New Pair of genuine DETROIT RACING PRODUCTS Cylinder heads. 
Sold as an ASSEMBLED pair. 
*Please note there are copies of these cylinder heads. We offer the Genuine DRP, look for the machined logo on the end of the heads. 
Differences are: 
  • Port Shape, High Torque inlet runners that flow 500hp @ .450" lift
  • Internal Cast Quality ( Super Smooth Water Jackets for maximum flow - see our photos of the internal casting) 
  • Optimal Spark Plug position. 
  • Premium Bronze Valve Guides.
  • Hard 355-T6 Aluminium - Race Quality.
  • 3 Angle CNC Valve SeatS
  • 60CC Chambers
  • Intake Valve size: 2.02" 
  • Exhaust Valve size: 1.60"
  • 61cc Chamber size
  • Recommended Spark Plugs: 750 reach gasketed 5/8 hex. NGK-BCPR7ES
  • Recommended Intake Gaskets: Felpro 1262
  • Recommended Guide Plates: Comp Cams 4816-8
Flow Figures:  Lift" and flow in CFM note: 
HP figures are "Potential" based on Flow/Velocity calculations* 
Lift          Intake          Exhaust
200          120               87
300          181             134
400          223             159
450          244             163   -   503hp* + Exh flow 66% of Inlet
500          250             167   -   516hp*
550          256             168   -   527hp* + Exh flow 66% of Inlet
600          260             167   -   537hp* + Exh flow 64% of Inlet
650          261             169   
700          262             168
*Output will be determined by your combination and quality of the motor build.
In stock and ready for shipment. Please allow 4 days to assemble. 

This sale is for a PAIR of ASSEMBLED Cylinder Heads. 

Using Ferrea Valves and Comp Cams Hardware. 


Have confidence and pride these are quality items Hand Assembled right here in Melbourne Australia.

Exceptional Quality for a Wow factor of a price! 

*See the photo of the internal cast quality. We cut a cylinder head in half to verify the thickness and quality. These castings are exceptional quality

These Cylinder heads flow and work like you wont believe. Best Bang for your Buck! 

Dont waste your time or money on rebuilding old Cast Iron units - upgrade now. Forget the headaches, poor valve seats and crack testing woes.

We do offer Complete assemblies, valves, springs, retainers to suit your application, see our other listings for various assemblies to suit your camshaft. We have 4 Stages - 1 through to 4. We use Stainless Steel Valves and Comp Cams hardware. 

Message us for more details or see our other listings. 


Always trust TOTAL PERFORMANCE for the right parts.
Established in 1979
Add us to your favourites as we are constantly adding more parts. 
Like us on Facebook - TOTAL PERFORMANCE
                     THANK YOU FOR YOUR INTEREST. 



Brand DRP
Unit Of Measure ctn
Bundle Description PAIR
Custom Bundle Yes
Warranty 1 Year
Type Small block Ford


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