Aluminum Assembled Cylinder Head – GM BB Compatible – 316cc

Description

Overview:
Get big power on a small budget with BluePrint Muscle Series cylinder heads! These lightweight aluminum heads bolt up to your big block Chevy and feature 316cc intake/124cc exhaust runners, 119cc combustion chambers, and 2.3″ intake/1.880″ exhaust valves. They’re fully assembled with valve springs, retainers, locks, guide plates, studs, and seals. Manufacturer part number -PS8013.
Maximum Output for Less Money!
Designed and Produced by BluePrint Engines
Fully Assembled with Heavy Duty Components
Backed by Our Full 12-Month Limited Warranty
Intake:
Intake Runner Volume (cc): 316cc
Intake Port Location: Standard
Intake Port Shape: Rectangular
Intake Valves Included: Yes
Intake Valve Diameter (in): 2.3 in.
CFM Port Flow Average @ 28″ 
.100″ – 102
.200″ – 171
.300″ – 225
.400″ – 272
.500″ – 308
.600″ – 331
Exhaust:
Runner Volume (cc): CNC- 124cc
Exhaust Valve Diameter (in): 1.880 in.
Exhaust Valves Included: Yes
Port Shape: D-Shape
Exhaust Port Location: Raised approx. .300” vs OEM 
CFM Port Flow Average @ 28″ 
.100″ – 84
.200″ – 118
.300″ – 176
.400″ – 221
.500″ – 255
.600″ – 282
Combustion Chamber:
Combustion Chamber Volume (cc): 119cc
CNC-Machined Combustion Chamber: No
Valve Specs:
Maximum Valve Lift (in): .700 in.
Intake Valve Angle: 24 Degrees (2 degrees rolled)
Exhaust Valve Angle: 15 Degrees
Valve Guides Included: Yes
Valve Guide Material: Manganese Bronze
Valve Seats Machined: Yes
Valve Seat Machine Style: 5-Angle
Valve Seat Material: Chrome Nickle
Valve Stem Seals Included: Yes
Valve Stem Seal Style: Viton® Fluoroelastomerr
Springs:
Valve Springs Included: Yes
Spring Pressure Open: 380-400 @ 1.250″
Spring Pressure Closed: 135 -145 @ 2.000″
Outside Diameter of Outer Spring (in): 1.540″
Damper Spring Included: Yes
Number of Springs Per Valve: Dual
Retainers Included: Yes
Retainer Material: Chromemoly Steel
Lock Included: Yes
Lock Style: 10 Degree
Pushrods:
Guide Plates Included: Yes
Guide Plate Pushrod Size (in): 3/8 in.
Rocker Arms:
Rocker Arm Studs Included: Yes
Rocker Arm Stud Size (in): 7/16 x 20
Rocker Arms Included: No
Rocker Arm Nuts Included: No
Misc:
Head Style: Big Block Chevy – Assembled
Cylinder Head Material: Aluminum
Cylinder Head Finish: Natural
Spark Plug Style: Straight
Cover Mounting Style: Perimeter Bolt
Camshaft Style: Hydraulic Roller
Valve Cover Mounting Style: Perimeter Bolt
Steam Holes Drilled: No
Oiling Style: Through Pushrod
Machined for O-Ring: No
Heat Crossover: No
7/16-14 in. & 3/8 -16 in. Accessory Bolt Holes Machined on Ends of Heads
Qty:
Sold Individually
Warranty:
Backed by our full 12-month limited warranty!
WARNING: Cancer and Reproductive Harm- www.P65Warnings.ca.gov