Engine Kits

SB Chevy 302/327/350/400 Bare Performer RPM Cylinder Head
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SB Chevy 302/327/350/400 Bare Performer RPM Cylinder Head

Part #: 60619
List Price: $1,279.08
Our Price: $639.54
You Save: $639.54

SBC 70cc Bare (single) Performer RPM with angled plugs 302, 327, 350 and 400 c.i.d. engines up to 1986, these heads made 420 HP with the Performer RPM Power Package for small-block Chevys. Available with straight plugs to clear all types of exhaust headers or angled plugs. Performer RPM heads with 64cc combustion chambers improve performance and retain stock compression ratio on 1970 and earlier small-blocks. Hardened pushrods are required.Designed for non-emissions
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 Bare
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 No
Guideplates Included No
Heat Crossover No
Intake Port Location Standard
Intake Runner Volume (cc) 185cc
Intake Valve Diameter (in) 2.020 in.
Intake Valves Included No
Locks Included No
Machined for O-Ring No
Oiling Style Through pushrod
Part Type Cylinder Heads
Product Line Edelbrock Performer RPM Cylinder Heads
Quantity Sold individually.
Retainers Included No
Rocker Arm Nuts Included No
Rocker Arm Studs Included No
Rocker Arms Included No
Spark Plug Style Angle
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 No
Valve Stem Seal Set Included No