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Dart SHP Special High Performance Cylinder Heads 127422

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$588.80

Cylinder Head, SHP, Aluminum, Assembled, 72cc Chamber, 200cc Intake Runner, Chevy, 327, 350, 400, Each

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Estimated Ship Date: 9/2/2014 (if ordered today) Would you rather pick it up? Select Location

Brand: Dart
Manufacturer's Part Number: 127422
Part Type: Cylinder Heads
Summit Racing Part Number: DRT-127422

Cylinder Head Style: Assembled
Cylinder Head Material: Aluminum
Cylinder Head Finish: Natural
Combustion Chamber Volume (cc): 72
CNC-Machined Combustion Chamber: No
Intake Runner Volume (cc): 200cc
Exhaust Runner Volume (cc): 75cc
CNC-Machined Intake Runner: No
CNC-Machined Exhaust Runner: No
Combustion Chamber Style: Heart
Intake Port Location: Standard
Exhaust Port Shape: Square
Exhaust Port Location: Standard
Spark Plug Style: Straight
Intake Valves Included: Yes
Intake Valve Diameter (in): 2.020 in.
Exhaust Valves Included: Yes
Exhaust Valve Diameter (in): 1.600 in.
Valve Springs Included: Yes
Maximum Valve Lift (in): 0.620 in.
Outside Diameter of Outer Spring (in): 1.437 in.
Damper Spring Included: No
Number of Springs Per Valve: Dual
Retainers Included: Yes
Retainer Material: Steel
Locks Included: Yes
Lock Style: 10 degree
Valve Stem Seals Included: Yes
Valve Stem Seal Style: Umbrella
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: 5/16 in.
Valve Cover Mounting Style: Center and perimeter bolt
Accessory Bolt Holes Drilled: Yes
Intake Valve Angle: 23
Exhaust Valve Angle: 23
Valve Guides Included: Yes
Valve Guide Material: Manganese bronze
Valve Seats Machined: Yes
Valve Seat Machine Style: 5-angle intake/2-angle exhaust
Valve Seat Material: Powdered metal
Steam Holes Drilled: No
Oiling Style: Through pushrod
Machined for O-Ring: No
Heat Crossover: No
Quantity: Sold individually.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

These Dart SHP Special High Performance cylinder heads are designed to provide an affordable option to those looking for the weight savings of aluminum heads for a performance street engine. They are manufactured from A356-T6 aluminum and are designed to work with most off-the-shelf components. These SHP cylinder heads are available with your choice of 64cc or 72cc combustion chambers and come in both 180cc and 200cc intake runner ports that are precision-cast and designed to offer excellent flow and power without the need for CNC-machined porting. They feature optimized chambers for increased combustion efficiency and multi-angle intake seats. The cylinder heads' radiused exhaust seats dramatically increase their performance and the manganese bronze valve guides increase their life.

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2 Customer Reviews for Dart 127422 - Dart SHP Special High Performance Cylinder Heads

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american aluminum heads

Summit RacingSummit Racing Verified Purchase

great heads for the money everything looks nice out of box just needs port matching and some polish, wish they had put there name on it so you could see it on the motor

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Reviewer: TERRY from AR

Date: March 05, 2014

Appearance
Ease of Installation
Price/Value
Quality

american aluminum heads

Summit RacingSummit Racing Verified Purchase

some great heads out of box only needing some prting and polishing, quality is better then the other heads out there. just wish they would have put there name on the outside of the heads to show a little pride

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Reviewer: TERRY from AR

Date: March 05, 2014

Appearance
Ease of Installation
Price/Value
Quality

Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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