Pontiac "Performer RPM" Alloy Heads - (87cc) - Pair (Round Port)
Designed for 65-79 389 up thru to 455 CI Pontiac Engines.
These are way too expensive for most everybody now days.
Edelbrock Cylinder Head Performer 87 cc - Assembled 2.110 / 1.660 in Valve 215
- This head is after designed after the 69-70 Ram Air IV Pontiac Cylinder Head.. one of the MOST favoured and sort after head in Pontiac living memory..
- It produces outstanding horsepower with excellent low speed torque and throttle response.
- These 87cc heads are assembled with stainless steel one piece swirl polished 2.11 in. intake valves and 1.66 in. exhaust valves, with undercut stems to promote excellent flow for more power.
- Other features include 2-ring positive oil control seals, rocker studs and bronze guide plates, valve springs, steel retainers & keepers.
- This is for Round Port not D Port.
- They also include , rocker studs and guide plates, valve springs, steel retainers, and keepers. It also includes hardened valve seats, and 5/8in. thick deck surface for durability and head gasket retention.
- All factory accessory bosses are included for bolt on convenience.
-
Delivery of these parts requires very secure and very good protective handling.
-
Although not carried in stock.. special order time of generally 14-21 days should land them on your main city locations.
-
Delivery will be additional.
-
Delivery of these parts requires very secure and very good protective handling. The average US supplier does bugger all to protect these in transist..simple experience fact.
-
.. they normally just slap a label on a cardboard sales pack and send.. We have our own packers in California.. especially to look out for this type of minimal pre-handling practices and eliminate damage. We do the packing again properly but the secured Insured delivery nation wide IS NOT covered on this part.... and will vary depending on location from Wollongong NSW.
CNC-Machined Exhaust Runner: No
Intake Port Location: Standard
Exhaust Port Shape: Ram Air IV
Exhaust Port Location: Standard
Intake Valves Included: Yes
Intake Valve Diameter (in): 2.110 in.
Exhaust Valves Included: Yes
Exhaust Valve Diameter (in): 1.660 in.
Valve Springs Included: Yes
Maximum Valve Lift (in): 0.575 in.
Outside Diameter of Outer Spring (in): 1.460 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: 7/16-20 in.
Rocker Arms Included: No
Rocker Arm Nuts Included: No
Guideplates Included: Yes
Guideplate Pushrod Size: 5/16 in.
Valve Cover Mounting Style: Perimeter bolt
Accessory Bolt Holes Drilled: Yes
Intake Valve Angle: 14
Valve Guides Included: Yes
Valve Guide Material: Manganese bronze
Valve Seats Machined: Yes
Valve Seat Machine Style: 3-angle
Valve Seat Material: Ductile iron

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Designed for 65-79 389 up thru to 455 CI Pontiac Engines.
These are way too expensive for most everybody now days.
Edelbrock Cylinder Head Performer 87 cc - Assembled 2.110 / 1.660 in Valve 215
- This head is after designed after the 69-70 Ram Air IV Pontiac Cylinder Head.. one of the MOST favoured and sort after head in Pontiac living memory..
- It produces outstanding horsepower with excellent low speed torque and throttle response.
- These 87cc heads are assembled with stainless steel one piece swirl polished 2.11 in. intake valves and 1.66 in. exhaust valves, with undercut stems to promote excellent flow for more power.
- Other features include 2-ring positive oil control seals, rocker studs and bronze guide plates, valve springs, steel retainers & keepers.
- This is for Round Port not D Port.
- They also include , rocker studs and guide plates, valve springs, steel retainers, and keepers. It also includes hardened valve seats, and 5/8in. thick deck surface for durability and head gasket retention.
- All factory accessory bosses are included for bolt on convenience.
-
Delivery of these parts requires very secure and very good protective handling.
-
Although not carried in stock.. special order time of generally 14-21 days should land them on your main city locations.
-
Delivery will be additional.
-
Delivery of these parts requires very secure and very good protective handling. The average US supplier does bugger all to protect these in transist..simple experience fact.
-
.. they normally just slap a label on a cardboard sales pack and send.. We have our own packers in California.. especially to look out for this type of minimal pre-handling practices and eliminate damage. We do the packing again properly but the secured Insured delivery nation wide IS NOT covered on this part.... and will vary depending on location from Wollongong NSW.
CNC-Machined Exhaust Runner: No
Intake Port Location: Standard
Exhaust Port Shape: Ram Air IV
Exhaust Port Location: Standard
Intake Valves Included: Yes
Intake Valve Diameter (in): 2.110 in.
Exhaust Valves Included: Yes
Exhaust Valve Diameter (in): 1.660 in.
Valve Springs Included: Yes
Maximum Valve Lift (in): 0.575 in.
Outside Diameter of Outer Spring (in): 1.460 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: 7/16-20 in.
Rocker Arms Included: No
Rocker Arm Nuts Included: No
Guideplates Included: Yes
Guideplate Pushrod Size: 5/16 in.
Valve Cover Mounting Style: Perimeter bolt
Accessory Bolt Holes Drilled: Yes
Intake Valve Angle: 14
Valve Guides Included: Yes
Valve Guide Material: Manganese bronze
Valve Seats Machined: Yes
Valve Seat Machine Style: 3-angle
Valve Seat Material: Ductile iron