Small Block Chevy Cylinder Head Aluminum Bare Straight Plug SB SBC 327 350 383

Description

SB Chevy Aluminum Cylinder Head - Bare
High Grade Aluminum Cylinder heads, featuring a permanent mold "As-Cast" technology surfaces on the intake runners, exhaust runners and
combustion chambers that allows
for extremely accurate and repeatable port location/performance.
These budget friendly aluminum cylinder heads are perfect for your 350 to 400 cu. in. operating below 6,000 rpm.
Made from high grade aluminum, bronze valve guides, hardened seats, advance port design for greater air flow
This head features a thicker deck design so they can be used on nitrous, turbocharged and supercharged applications.
Dual valve cover bolt pattern, will accept either center bolt or perimeter bolt valve covers.
Specs & Information:
Fits:
Small Block Chevrolet 283 302 305 327 350 383 & 400 V8 Blocks up to 1986
Material:
Aluminum
Style:
Bare
Finish:
Natural
Intake Runner Volume:
200 cc
Exhaust Runner Volume:
79 cc
Combustion Chamber Volume:
65 cc
Intake Port Shape:
Square
Exhaust Port Shape:
Square
Spark Plug Style:
Straight
Intake Valve Diameter:
2.020 in.
Exhaust Valve Diameter:
1.600 in.
Valve Cover Mounting Style:
Dual - Perimeter & Center Bolt
Accessory Bolt Holes Drilled:
Yes
Intake Valve Angle:
23 deg.
Exhaust Valve Angle:
23 deg.
Valve Guide Material:
Manganese Bronze
Valve Seats Machined:
Yes
Valve Seat Machine Style:
3-Angle
Valve Seat Material:
Ductile Iron
Intake Manifold Bolt Pattern:
Early & Late SB Chevy (angled & straight)
Steam Holes Drilled:
No (can be drilled if necessary)
*Notes:
Bare Head Only (Does NOT include any hardware)
**Notes:
This listing is for One Cylinder Head ONLY