SKU: DRP-SBC200-A

PAIR SBC Small Block Chev Cylinder heads by DRP 196cc 23°+64cc Alloy Angle Plug

ANGLE PLUG

$855.80

In Stock


Description

**This sale is for a Pair. 

 
Not sure? Need more info?
Please message us through Ebay or find us on Facebook for further contact details
 - TOTAL PERFORMANCE 
 
This sale is for a Pair of Bare Heads. 
 
We can supply assembled to suit:  
  • Hydraulic Flat Tappet
  • Solid Flat Tappet
  • Hydraulic Roller
  • Using Ferrea Valves and Comp Cams Hardware. 
  • Message us with your cam specifications so we can match the springs. 
  • See our other listing for a Assembled Heads and Valves. 
 
Brand New Pair of genuine DETROIT RACING PRODUCTS Cylinder heads. 
Sold as a BARE pair. 
*Please note there are copies of these cylinder heads. We offer the Genuine DRP branded headslook for the machined logo on the end of the heads and the contoured intake port around the valve guide boss. Super nice.  
  • Chev 23° DRP-200A Aluminium Cylinder heads
  • Angle Spark Plug
  • Port Shape, High Torque inlet runners that flow 500hp @ .450" lift
  • 196cc Intake runner volume + 75cc Exhaust
  • 64cc Chamber size (these heads can be milled down to 60cc)
  • Crisp throttle response. 
  • Internal Cast Quality + Thick ( Super Smooth Water Jackets for maximum flow - see our photos of the internal casting) 
  • Optimal Spark Plug position. The copies dont have this location. 
  • Premium Bronze Valve Guides. 0.570" OD 
  • Use Valve Stem Steals: Comp Viton: 518-16   Teflon: 503-16
  • Seal Size 0.530" x 11/32
  • Hard 355-T6 Aluminium - Race Quality.
  • 3 Angle Valve Seats
  • Intake Valve size: 2.02" 
  • Exhaust Valve size: 1.60"
  • Recommended Spark Plugs: 750 reach gasketed 5/8 hex. NGK-BCPR7ES
  • Recommended Intake Gaskets: Felpro 1205 std Port or Felpro 1206 for Ported
  • Recommended Guide Plates: Comp Cams 4835-8
  • Valves needed: Intake: 2.020" x 5.011" Long x 11/32" stem. Comp Part 6001-8
  • Valves needed: Exhaust: 1.600" x 5.011" long x 11/32" Stem. Comp Part 6002-8
 
These heads flow 500hp @ 0.450" lift
 
Flow Figures*:         
 
Lift          Intake          Exhaust
200          145             106
300          192             135
400          232             160
450          242             168   
500          242             178   
550          242             179   
600          244             181
650          244             187   
700          245             190
* Flown on a Superflow 600 with a 4.030" Bore and a 30° back cut to the intake valve. 
 
We have dyno run these heads (out of the box) on a 350 Chev, 750dp carb, Edelbrock VJ, Long tube headers, our custom solid flat tappet Cam in the 250° range and produced an excellent 500HP and 470ft/lbs of Torque! Watch our post on facebook OR Youtube and see the Dyno Sheet in the photos.

350 CHEV DYNO RUN - 500HP  https://www.youtube.com/watch?v=vpwIgJIN5X8

383 CHEV DYNO RUN - LOW COMP 95 OCTANE  https://www.youtube.com/watch?v=iAEie9M4fz8

 
*Output will be determined by your combination and quality of the motor build. 
          
In stock and ready for shipment. 
 

This sale is for a PAIR of BARE Cylinder Heads. 

 

We can assemble 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. 
 
 

Specifications

SKU DRP-SBC200-A
Brand DRP
Unit Of Measure ea
Warranty Manufacturers Warranty

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