Edelbrock Buick 400 430 455 Performer RPM Aluminum Head 68cc 215cc Runner Assembled 60049

Edelbrock Buick 400 430 455 Performer RPM Aluminum Head 68cc 215cc Runner Assembled 60049

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$1,239.99

Quick Overview

Cylinder Head Style:Assembled
Cylinder Head Material:Aluminum
Cylinder Head Finish:Natural
Combustion Chamber Volume (cc):68
CNC-Machined Combustion Chamber:No
Intake Runner Volume (cc):215cc
Exhaust Runner Volume (cc):130cc
CNC-Machined Intake Runner:No
CNC-Machined Exhaust Runner:No
Intake Port Location:Standard
Exhaust Port Shape:Rectangular
Exhaust Port Location:Standard
Intake Valves Included:Yes
Intake Valve Diameter (in):2.125 in.
Exhaust Valves Included:Yes
Exhaust Valve Diameter (in):1.750 in.
Valve Springs Included:Yes
Maximum Valve Lift (in):0.600 in.
Outside Diameter of Outer Spring (in):1.550 in.
Damper Spring Included:Yes
Number of Springs Per Valve:Single
Retainers Included:Yes
Retainer Material:Steel
Locks Included:Yes
Lock Style:7 degree
Valve Stem Seals Included:Yes
Valve Stem Seal Style:Positive stop
Rocker Arm Studs Included:Yes
Rocker Arm Nut Thread Size:3/8-24 in.
Rocker Arms Included:No
Rocker Arm Nuts Included:No
Guideplates Included:Yes
Guideplate Pushrod Size:3/8 in.
Valve Cover Mounting Style:Perimeter bolt
Accessory Bolt Holes Drilled:Yes
Intake Valve Angle:15
Valve Guides Included:Yes
Valve Guide Material:Manganese bronze
Valve Seats Machined:Yes
Valve Seat Machine Style:3-angle
Valve Seat Material:Ductile iron
Steam Holes Drilled:No
Oiling Style:Through pushrod
Machined for O-Ring:No
Heat Crossover:No
Quantity:Sold individually.
Notes:High-quality stainless steel valves, Intake and exhaust runners are hand blended in the bowl area and the intake entries and exhaust exits are cnc profiled for increased air-flow. These heads include adjustable rocker stud and guide plate set-up for use with small-block Chevy 1.6:1 style adjustable rockers.

Details

These Edelbrock Performer RPM aluminum cylinder heads feature threaded inserts in the rocker studs and exhaust manifold bolt holes for superior strength and durability. They also feature hardened seats, bronze valve guides, and fully machined valve cover rails for a more consistent gasket seal. They offer improved power throughout the rpm range for greater throttle response and top-end horsepower.

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