4P USAC Midget CNC Cylinder Head
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4P USAC Midget CNC Cylinder Head

$2,450.00
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The 4P USAC Midget CNC Cylinder Head was specifically designed for midget racing after years of development.  The whole idea behind this head was sizing it properly to make sure we had plenty of low end punch for restarts given our 154 cubic inch crutch, yet enough balls up top to pull hard to our USAC mandated 9400 rpm limit.  These engines come on hard and don't give up. Includes CNC Ported intake and exhaust ports Oversize Intake Valve Seats Bronze Valve Guides Precision CNC valve job using the latest NEWEN Fixed Turning technology Resurface OEM vents are machined into oil drain backs for leaned operation Cylinder 4 end of cylinder head is machined down for firewall clearance PPA/PPL Honda Cylinder Head core is INCLUDED.  You can send your PPA in for a $200 credit. Features & Benefits 370 cfm airflow Port designed specifically for midget racing and methanol Slow-cut precision 5-axis cnc porting, second to none on machining quality. 45 degree valve job designed for long l

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