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RPM Small-Block Ford 351 Cleveland Cylinder Head Hydraulic Roller Springs

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$1,393.83
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SKU
61625
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Details

The Edelbrock #61625 Performer RPM cylinder heads are designed for use with 351C, 351M & 400M Ford engine applications. The Edelbrock #61625 Performer RPM heads are perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. These cylinder heads deliver great throttle response and power from 1500 to 6500 rpm. They also feature the highest quality intake and exhaust valves and valve springs. For use on pre-pollution controlled vehicles only.

Documents & Installation Notes

url
PDF-Installation Instructions

Specs

Availability Available
Head Casting Number 31-6162
Guide Plate Material Hardened Steel
Grade Type Performance
Application Application Specific
UPC 00085347616251
Availability Note Available to Order
Emissions Code
Hazardous Materials Warning WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.
Installation Notes
  • Match with Edelbrock head gasket sets.
  • Bare heads will have valve guides and seats installed, but will require final sizing and a valve job to match the valves you will be using.
  • Recommended spark plugs 14mm x 3/4" reach with flat gasket seat (Champion RC12YC).
  • Deck thickness: 5/8"
  • Rocker stud diameter: 7/16"
  • Pushrod diameter: 5/16" (width of slot in guide plate).
  • Valve sizes are recommended, not maximum.
  • EQUIPPED WITH SPRINGS FOR USE IN HYDRAULIC ROLLER CAMSHAFT APPLICATIONS
  • Very streetable 190cc intake runners
  • 2.05" intake and 1.60" exhaust valves
  • "Compact charge" kidney shape combustion chamber design
  • Intake and exhaust ports based on 2V design
  • Optimized spark plug location provides improved header clearance
  • Match with Edelbrock RPM Air-Gap manifold #7564
CNC Ported No
Combustion Chamber Volume 60.0 cc
Deck Height 9.206 in
Deck Thickness 0.625 in
Exhaust Valve Diameter 1.600 in
Guide Plates Included Yes
Intake Runner Volume 190.0 cc
Intake Valve Diameter 2.050 in
Material Aluminum
Push Rod Diameter 0.312 in
Rocker Stud Diameter 0.437 in
Valve Angle 10 deg
Valve Spring Diameter 1.550 in
Valve Spring Maximum Lift 0.580 in
Valve Stem Diameter 0.341 in