H8002KB BluePrint Engines Small block chevy compatible - Bare

Description:

Get big power on even a smaller budget with BluePrint Muscle Series bare cylinder heads! These lightweight aluminum heads bolt up to your small block Chevy and feature 195cc intake/75cc exhaust runners, and 64cc combustion chambers. Great for those of you who like to build 'em yourself! Ready to assemble using your preferred components.

? Maximum output for less money!
? Designed and produced by BluePrint Engines
? Backed by our full 12-month limited warranty

Intake:

195cc Intake Runner Volume

CFM Port Flow Average @ 28"
.100" - 83
.200" - 150
.300" - 190
.400" - 223
.500" - 252
.600" - 245

Exhaust:

75cc Exhaust Runner Volume
CFM Port Flow Average @ 28"
.100" - 83
.200" - 130
.300" - 166
.400" - 193
.500" - 207
.600" - 213

Combustion Chamber:
64cc Combustion Chamber Volume

Valve Specs:
Performance Valve Job
Intake Seats Are Machined For 2.020" Valve Diameter
Exhaust Seats Are Machined For 1.600" Valve Diameter
Standard 11/32 Valve Guide I.D

Springs:
Spring Pockets Are Machined Out To 1.615"

Misc:
Will Accept Either An Early 12 Bolt Intake Manifold Or Late "Vortec" 8 Bolt Manifold
Straight Spark Plug Holes Use A .750" Reach Gasket Style Plug
Perimeter or Center Bolt Valve Cover Bolt Holes
Bronze Valve Guides Machined For .530" Valve Stem Seals
3/8 -16 in. Accessory Bolt Holes Machined On Ends Of Heads

Qty:
Sold in Pairs

Warranty:
Backed by the Blueprint Engines full 12-month limited warranty!