AFR 15° LS1 Enforcer Head, 210cc Set/2

AFR's 210 LS1 Enforcer Cylinder Heads feature our 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. This budget friendly head is perfect for your OEM engine operating below 6300 RPM.

Please see footnotes for additional information.


Specifications & Features:
Material
A356 Aluminum
Intake Port Volume
210cc
Intake Port Dimension
3.190"H x 1.015"W x5/16 top 3/8" bottom
Intake Port Location
Stock
Exhaust Port Volume
82cc
Exhaust Port Dimension
1.400" H x 1.660" W
Exhaust Port Location
Stock
Combustion Chamber Size
64cc
Valve Angle
15°
Valve Spring Pocket Diameter
1.500" O.D
Max Valve Spring Pocket Machining
1.500" O.D
Warning:Do not machine spring pad any deeper.
Deck Thickness
0.425"
Minimum Bore Diameter
3.900"
Flat Mill
.006" per cc 58cc Maximum
Spark Plug Dimensions
14mm x .750" w/Tapered seat
CARB Status: This product is not legal for sale or use on emission-controlled vehicles and intended for dedicated race vehicles only.