SKU: HP8103
SB Chevy Aluminum Cylinder Head - 220cc - Assembled
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- Description
- Parts Specs
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 220cc intake/67cc exhaust runners, 64cc combustion chambers, and 2.08" intake/1.60" exhaust valves. They're fully assembled with valve springs, retainers, locks, guide plates, studs, and seals. Manufacturer's part number -HP8103.
- 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
WARNING: Cancer and Reproductive Harm
Intake:
- Intake Runner Volume (cc): 220cc
- Intake Port Location: Standard
- Intake Port Shape: Rectangular
- Intake Valves Included: Yes
- Intake Valve Diameter (in): 2.08 in.
- CFM Port Flow Average @ 28"
- .100" – 76
- .200" – 137
- .300" – 189
- .400" - 228
- .500" – 254
- .600" - 258
Exhaust:
- Runner Volume (cc): 65cc
- 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" – 112
- .200" – 155
- .300" – 186
- .400" – 203
- .500" – 208
- .600" - 216
Combustion Chamber:
- Combustion Chamber Volume (cc): 64cc
- CNC-Machined Combustion Chamber: No
Valve Specs:
- Maximum Valve Lift (in): .650 in.
- Intake Valve Angle: 23 Degrees
- Exhaust Valve Angle: 23 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® Fluoroelastomer
Springs:
- Valve Springs Included: Yes
- Spring Pressure Open: 360-380 @ 1.150
- Spring Pressure Closed: 115-135 @ 1.800
- Outside Diameter of Outer Spring (in): 1.295 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
Pushrods:
- Guide Plates Included: Yes
- Guide Plate Pushrod Size (in): 5/16 in.
Rocker Arms:
- Rocker Arm Studs Included: Yes
- Rocker Arm Stud Size (in): 7/16 in. x 20
- Rocker Arms Included: N/A
- Rocker Arm Nuts Included: No
Misc:
- Head Style: Assembled
- Cylinder Head Material: Aluminum
- Cylinder Head Finish: Natural
- Spark Plug Style: Straight – .750 Reach Gasket
- Spark Plug Placement: Vortec
- Camshaft Style: Hydraulic Roller
- Accessory Bolt Holes Drilled: Yes
- Valve Cover Mounting Style: Perimeter & Center Bolt
- Steam Holes Drilled: No
- Oiling Style: Through Pushrod
- Machined for O-Ring: No
- Heat Crossover: No
- 3/8 -16 in. Accessory Bolt Holes Machined on Ends of Heads
Qty:
- Sold Individually
Warranty:
- Backed by our full 12-month limited warranty!