Description:

Get big power on a small budget with BluePrint Muscle Series cylinder heads! These lightweight aluminum heads bolt up to your small block Chevy and feature 195cc intake/75cc exhaust runners, 64cc combustion chambers, and 2.02" intake/1.60" exhaust valves. They're fully assembled with valve springs, retainers, locks, guide plates, studs, and seals. Manufacturers part number H8002K

• 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): 195cc
• Intake Port Location: Standard
• Intake Port Shape: Rectangular
• Intake Valves Included: Yes
• Intake Valve Diameter (in): 2.02 in.
• CFM Port Flow Average @ 28"
• .100" – 83
• .200" – 150
• .300" – 190
• .400" – 223
• .500" – 252
• .600" - 245

Exhaust:

• Runner Volume (cc):  75cc
• Exhaust Valve Diameter (in): 1.600 in.
• Exhaust Valves Included: Yes
• Port Shape: Square
• Exhaust Port Location: Raised .500 in.
• CFM Port Flow Average @ 28" 
• .100" – 83
• .200" – 130
• .300" – 166
• .400" – 193
• .500" – 207
• .600" - 213

Combustion Chamber:

• Combustion Chamber Volume (cc): 64cc
• CNC-Machined Combustion Chamber: No

Valve Specs:

• Maximum Valve Lift (in): .575 in.
• Intake Valve Angle: 23 Degree
• Exhaust Valve Angle: 23 Degree
• Valve Guides Included: Yes
• Valve Guide Material: Manganese Bronze
• Valve Seats Machined: Yes
• Valve Seat Machine Style: 3-Angle
• Valve Seat Material: Chrome Nickle
• Valve Stem Seals Included: Yes
• Valve Stem Seal Style: Viton® Fluoroelastomer

Springs:

• Valve Springs Included: Yes
• Spring Pressure Open: 295-305 @ 1.225
• Spring Pressure Closed: 115-125 @ 1.800
• Outside Diameter of Outer Spring (in): 1.437 in.
• Damper Spring Included: Yes
• Number of Springs Per Valve: Dual
• Retainers Included: Yes
• Retainer Material: Chromoly Steel
• Locks Included: Yes
• Lock Style: 7 Degree

Rocker Arms:

• Rocker Arm Studs Included: Yes
• Rocker Arm Nut Thread Size: 7/16 in.
• Rocker Arms Included: No
• Rocker Arm Nut Included: No

Guide Plate:

• Guide Plate Included: Yes  
• Guide Plates Pushrods: 5/16 in.

Misc:

• Spark Plug Style: Straight – .750 Reach Gasket
• Spark Plug Position: Vortec Plug Placement
• Valve Cover Mounting Style: Accepts Perimeter & Center Bolt
• Valve Cover Mounting Style: Perimeter Bolt
• Accessory Bolt Holes Drilled: Yes 3/8-16 in.
• Camshaft Style: Hydraulic Roller
• Steam Holes Drilled: No
• Oiling Style: Through Pushrod
• Machined for O-Ring: No
• Heat Crossover: No
  

Qty:

• Sold As a Pair

Warranty:

• Backed by our full 12-month limited warranty!