Products to Compare (max of 3)
X
Compare These Parts
America's Oldest Speed Shop ® Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Help Center
Help Center

U.S.Order Line:

800.979.0122

(CST) 7am - 10pm

Race and Rod Tech Support

Mon-Fri 8am - 5pm

Canadian Order Line:

855.313.9180

International Order Line:

1.402.323.3200
Since 1952
Menu
Shop By
Support
Account
Add to Cart
$699.99
BluePrint HP8103 Muscle Series 220cc SB Chevy Head, Assembled
BluePrint HP8103 Muscle Series 220cc SB Chevy Head, Assembled

BluePrint HP8103 Muscle Series 220cc SB Chevy Head, Assembled

0 Reviews | 0 Answered Questions
In Stock
Ships FREE
BluePrint HP8103 Muscle Series 220cc SB Chevy Head, Assembled
Image Gallery
BluePrint HP8103 Muscle Series 220cc SB Chevy Head, Assembled BluePrint HP8103 Muscle Series 220cc SB Chevy Head, Assembled BluePrint HP8103 Muscle Series 220cc SB Chevy Head, Assembled
BluePrint HP8103 Muscle Series 220cc SB Chevy Head, Assembled
Zoomed In Image
Part # 227HP8103
$699.99
each
Quantity:
Add to Cart
Call to Order
Add to Buildlist
Compare

Details
Reviews
Q&A
Articles

Important Messages:

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.

Details

Cylinder Head Style:
Assembled
Material Type:
Aluminum
Combustion Chamber:
64cc
Intake Runners:
220cc
Exhaust Runners:
67cc
Intake Valve Diameter:
2.08"
Exhaust Valve Diameter:
1.6"
Spark Plug Style:
Straight
Finish:
Natural
Sold in Quantity:
Each
MFG. Part #:
HP8103
CNC-Machined Combustion Chamber:
No
CNC- Machined Intake Runner:
No
CNC-Machined Exhause Runner:
No
Intake Port Location:
Standard
Exhaust Port Location:
Standard
Exhaust Port Shape:
Square
Intake Valves Included:
Yes
Exhaust Valves Included:
Yes
Valve Spring Included:
Yes
Maximum Lift:
0.65"
Outside Diameter of Outer Spring:
1.295"
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 Arm Studs Included:
Yes
Rocker Arms Included:
No
Rocker Arm Nuts Included:
No
Guideplates Included:
Yes
Valve Guide Material:
Manganese bronze
Valve Seats Machined:
Yes
Valve Seat Machine Style:
5 Angle
Valve Seat Material:
Chrome Nickel
Steam Holes Drilled:
No
Oiling Style:
Through Pushrod
Machined for O-Ring:
No
Heat Crossover:
No
Valve Stem Seals Included:
Yes
Accessory Bolt Holes Drilled:
Yes
Valve Guides Included:
Yes

Info

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, guideplates, studs, and seals.
  • 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

Features

Intake

Intake Runner Volume (cc): 220cc
Intake Port Location: Standard
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): CNC- 65cc
Exhaust Valve Diameter (in): 1.600 in.
Exhaust Valves Included: Yes
Port Shape: Square-Port
Exhaust Port Location: Standard

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: Chromemoly 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.
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
Cover Mounting Style: Perimeter & Centert Bolt
Accessory Bolt Holes Drilled: Yes
Steam Holes Drilled: No
Oiling Style: Through Pushrod
Machined for O-Ring: No
Heat Crossover: No

Qty.

Sold individually

Some parts are not legal for use in California or other states with similar laws/regulations

More Like This

Reviews

Q & A

Articles

You May Also Like

Suggestions
Error
Note
Ok