Engine Kits

Edelbrock Street Legal Performer Cylinder Heads '1986 & Earlier
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Edelbrock Street Legal Performer Cylinder Heads '1986 & Earlier

Part #: 60759
List Price: $1,570.02
Our Price: $785.01
You Save: $785.01

SB Chevy 70cc Complete  Designed for 302, 327, 350, and 400 c.i.d. engines up to 1986, these heads have the same powerful design and combustion chambers as the straight plug Performer RPM heads plus an exhaust crossover passage for emissions equipment compatibility. These 50-state street legal (E.O. #D-215-46) heads work with the Performer Power Package and provide outstanding street performance.

  • 70cc chamber size with 170cc intake port size
  • 50-state legal heads have 2.02 intake valve and 1.60 exhaust valve
  • Equipped with an exhaust crossover passage for emissions legality
  • This complete cylinder head is sold single
  • Hardened pushrods required
Technical Notes: Sold individually. Requires the use of hardened push rods.  To use stock stamped steel rockers on small-block Chevy heads, +.100" longer than stock Edelbrock pushrods #9629 or equivalent are required. Small-block Chevy heads may not be used on engines with less than a 4.00" bore except with camshafts with less than .450" valve lift.


S/B Chevy


pre '87
Accessory Bolt Holes Drilled Yes
Brand Edelbrock
CNC-Machined Combustion Chamber No
CNC-Machined Exhaust Runner No
CNC-Machined Intake Runner No
Combustion Chamber Volume (cc) 70
Cylinder Head Finish Natural
Cylinder Head Material Aluminum
Cylinder Head Style Assembled
Damper Spring Included No
Exhaust Port Location Standard
Exhaust Port Shape Square
Exhaust Runner Volume (cc) 65cc
Exhaust Valve Diameter (in) 1.600 in.
Exhaust Valves Included Yes
Guideplate Pushrod Size 5/16 in.
Guideplates Included Yes
Heat Crossover Yes
Intake Port Location Standard
Intake Runner Volume (cc) 185cc
Intake Valve Diameter (in) 2.020 in.
Intake Valves Included Yes
Lock Style 7 degree
Locks Included Yes
Machined for O-Ring No
Maximum Valve Lift (in) 0.575 in.
Notes Intakes designed for 1987 to 1995 cast iron heads will not fit.
Number of Springs Per Valve Single
Oiling Style Through pushrod
Outside Diameter of Outer Spring (in) 1.460 in.
Part Type Cylinder Heads
Product Line Edelbrock Performer Cylinder Heads
Quantity Sold individually.
Retainer Material Steel
Retainers Included Yes
Rocker Arm Nut Thread Size 3/8-24 in.
Rocker Arm Nuts Included No
Rocker Arm Studs Included Yes
Rocker Arms Included No
Spark Plug Style Straight
Steam Holes Drilled No
Valve Cover Mounting Style Perimeter bolt
Valve Guide Material Manganese bronze
Valve Guides Included Yes
Valve Seat Machine Style 3-angle
Valve Seat Material Ductile iron
Valve Seats Machined Yes
Valve Springs Included Yes
Valve Stem Seal Set Included Yes
Valve Stem Seal Style PC seal

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