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Edelbrock Performer CNC Ported heads - 60049

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Edelbrock Performer CNC Ported heads - 60049
Edelbrock Performer CNC Ported heads - 60049Edelbrock Performer CNC Ported heads - 60049Edelbrock Performer CNC Ported heads - 60049
Edelbrock Performer CNC Ported heads - 60049Edelbrock Performer CNC Ported heads - 60049Edelbrock Performer CNC Ported heads - 60049
Edelbrock Performer CNC Ported heads - 60049

Performer RPM Buick- CNC PORTED

These are CNC ported versions of Edelbrock's 60049 cylinder heads for 455 Buick. These heads are disassembled, fully CNC ported including the chambers, given a competition Valve Job, decked, and reassembled using the Stock Edelbrock hardware (springs, locks, retainers etc) and are great with most hydraulic cams. We also offer a CNC Version with all upgraded hardware for mechanical cam applications. Please select optional items below. 2" Headers required.

 
Designed for 400, 430 and 455 c.i.d. Buick engines, these Performer RPM cylinder heads are available fully assembled and ready to bolt on or bare for use with your own valve train components. Features include high-quality stainless steel 2.125" intake and 1.75" exhaust valves, 68cc combustion chambers and high flow 215cc intake and 130cc exhaust ports. 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. The casting is manufactured of A356 aluminum and heat treated to T6 spec for superior quality. An extra-thick 5/8" deck and Heli-coil threaded inserts offer improved durability. Made in USA.

Combustion Chamber 68CC
Intake Runner 215CC
Exhaust Runnner 130CC
Intake Valve Dia 2.125
Exhaust Valve Dia 1.750
Valve Stem Dia 11/32
Guide Material Bronze
Valve Spring Diameter 1.550
Max lift (Hydraulic) .600
Rocker Studs 3/8
Guideplates Hardened Steel
Pushrod Diameter 3/8
Valve Angle 15*
Exhaust location Stock
Spark Plug 14MM, 3/4 reach gasketed
Deck thickness 5/8
Made in USA

 

CNC Ported flow numbers (SF600 bench, 28" water, 4.350 bore)

LIFT INTAKE EXHAUST EXHAUST w/pipe 
.100 74 55 56
.200 164 107 113
.300 237 152 159
.400 289 188 200
.500 321 215 230
.600 323 224 244
.700 326 227 247
.750 329 227 247

 

(These heads are ported and assembled to order. Please allow 7 days turnaround)

Springs:
Gaskets:
Rocker Arms:
Rocker Studs:
Head Bolts:

Part #: CNC60049

Price: $3,100.00
Sale Price: $2,950.00

Quantity:


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Assembled Edelbrock Performer RPM Cylinder Heads - 60049
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Price: $1,900.00