210CC LS1 ENFORCER CYLINDER HEAD

$499.33 - $692.70

Option 1:



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. They come fully assembled with the identical components found in our higher end CNC ported cylinder heads; such as PAC Racing springs, viton valve seals, machined bead valve locks (not stamped), hardened spring seats and our one piece 8mm 21 4N Stainless Steel valves. They are available without any parts for the DIY. Sold as a single piece, 2 are required per engine.  Please see footnotes for additional information. 


Included Components
As Cast Combustion Chambers
As Cast Exhaust Ports
As Cast Intake Ports
3-angle Valve Job

 
8mm Bead Lock Intake Valve, 2.020” x 4.900" Overall Valve Length
8mm Bead Lock Exhaust Valve, 1.600” x 4.900" Overall Valve Length
PAC Racing Spring 1.290" OD Hydraulic Roller Dual Valve Spring,
140 lbs on seat, .600" maximum lift, Max RPM 6300-6500
7° Chrome Moly Retainers 1.245” O.D x .885” I.D x .655” I.D
7° Bead Lock Valve Keepers
Viton Valve Seals .620" O.D x .490" I.D
Hardened Valve Spring O.D Locator 1.380" O.D x .570" I.D

210cc Street Head Flow Chart
  .200 .300 .400 .500 .550 .600
Int 148 209 253 265 268 268
Exh 105 150 180 199 204 207

Test conducted at 28" of water (pressure) on Superflow 1020
Bore Size: 4.060", 3/4" radius plate exhaust, 1 3/4" curved pipe


Item# Description
1502

210cc LS1 Enforcer Cylinder Head



$499.33

ADD TO CART
1501

210cc LS1 Enforcer Cylinder Head



$692.70

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