H8002K BluePrint Engines Chevy Small Block Cylinder Heads, 195cc, Sold in Pairs

Bolt 'em on and grip the wheel tight!

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, guideplates, studs, and seals.

Maximum output for less money!
Designed and produced by BluePrint Engines
Fully assembled with heavy duty components

Intake

195cc Intake Runner Volume
2.020" Premium Stainless Steel Intake Valves Feature A Swirl Polished Undercut Stem

CFM Port Flow Average @ 28"

.100" - 83
.200" - 150
.300" - 190
.400" - 223
.500" - 252
.600" - 245


Exhaust

75cc Exhaust Runner Volume
1.600" Premium Stainless Steel Exhaust Valves Feature A Swirl Polished Undercut Stem

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

.575" Maximum Valve Lift
23 Degree Intake Valve Angle
23 Degree Exhaust Valve Angle
Manganese Bronze Valve Guides
3-Angle Valve Job
Chrome Nickel Valve Seats For Unleaded Fuels
Viton(R) Fluoroelastomer Valve Stem Seals

Springs

Spring Pressure Open: 295-305 @ 1.225
Spring Pressure Closed: 115-125 @ 1.800
Outside Diameter of Outer Spring (in): 1.437 in.
Dual Valve Springs
Chromemoly Retainers
7 Degree Valve Locks

Rocker Arms

3/8" Rocker Arm Studs Included Along With Guide Plates For 5/16" Pushrods

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

Accessory Bolt Holes Machined On Ends Of Heads
Qty.

Sold in pairs