Performer RPM Cylinder Heads For S/B Ford


Performer
 
  • Cylinder Head Specifications:
  • Combustion chamber volume: 60cc
  • Intake runner volume: 170cc
  • Exhaust runner volume: 60cc
  • Intake valve diameter: 1.90" / 2.02"
  • Exhaust valve diameter: 1.60"
  • Valve stem diameter: 11/32"
  • Valve guides: Manganese bronze
  • Deck thickness: 5/8"
  • Valve spring diameter: 1.460"
  • Valve spring maximum lift: .575"
  • Rocker stud: 3/8"
  • Guideplate: Hardended steel
  • Pushrod diameter: 5/16"
  • Valve angle: 20°
  • Exhaust port location: Stock
  • Spark plug fitment: 14mm x 3/4 reach, gasket seat
 
    PERFORMER RPM FORD FEATURES:
  • Designed for non-emissions 289, 302, and 351-Windsor Ford engines
  • Maximum performance in the 1500-6500 rpm range for high performance street applications
  • 1.90" intake valves are for use with stock pistons and high-flow 2.02" intake valves work with pistons notched for valve clearance
  • Will not accept rail rockers
  • 289-302 V8's require head bolt bushing #9680 and either head bolt kit #8552 (7/16") or stock bolts
  Bare (Single) Complete (Single) Complete (Single)
Application Dyno Emissions Satin Satin Polished
EQUIPPED WITH SPRINGS FOR USE IN MECHANICAL FLAT TAPPET AND HYDRAULIC ROLLER CAMSHAFT APPS.
Performer RPM with 1.90" intake valves - 60219 60225 -
Performer RPM with 2.02" intake valves 60249 60255 602515
 
EQUIPPED WITH SPRINGS FOR USE IN HYDRAULIC FLAT TAPPET CAMSHAFT APPLICATIONS
Performer RPM with 1.90" intake valves - 60219 60229 602219
Performer RPM with 2.02" intake valves - 60249 60259 602519
Performer RPM NHRA Super Stock only - 60217 - -
Edelbrock Installation Note INSTALLATION NOTE: Hardened pushrods required, use Edelbrock #9632 (flat tappet only). Will not accept rail rockers. 289-302 V8s require Head Bolt Bushings #9680 and either Head Bolt Kit #8552 (7/16") or stock head bolts. Match with Edelbrock head gasket sets. Bare heads will have valve guides and seats installed, but will require final sizing & a valve job to match the valves you will be using. Recommended spark plugs are Champion RC12YC or equivalent 14mm x 3/4" reach with flat gasket seat.
#60229: Flow Numbers as tested by Edelbrock's SuperFlo SF-1020 flow bench @ 28" H2O
Valve Lift .100" .200" .300" .400" .500" .600" .700"
Intake 72 132 183 216 245 249 244
Exhaust 57 104 142 159 170 174 175
#60259: Flow Numbers as tested by Edelbrock's SuperFlo SF-1020 flow bench @ 28" H2O
Valve Lift .100" .200" .300" .400" .500" .600" .700"
Intake 70 128 183 219 251 255 246
Exhaust 57 104 142 163 170 174 175
Edelbrock Tech Note TECH NOTE: Please view Cylinder Head Flow Data and Valve Springs & Retainers for all Edelbrock Performance Aluminum Cylinder Heads.
Edelbrock Tech Note PRODUCT EMISSIONS GUIDE
The following guide is designed to help you determine which Edelbrock components are legal for use on your vehicle. Learn more about Edelbrock Product Emissions Guide.

    50-State Legal
    For Racing Use ONLY
    For Use on Pre-Pollution Controlled Vehicles (PPCV)
    Stock Replacement Part
    Engine Swaps