Engine > Top End > CNC Heads, Valve Jobs, Head Porting & Milling

CNC Heads, Valve Jobs, Head Porting & Milling


King Motorsports Valve Job - OEM Spec

King Motorsports Valve Job - OEM Spec

The OEM Valve Job brings your cylinder head back to OEM Honda specs. It includes disassembly, inspection and cleaning, cutting valve seats with a 3-angle profile, lapping valves, and replacement of valve seals. (more)
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SKU:  KMSU-HPVJ-OEM
Price: $750.00 
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King Motorsports Head Porting & Valve Job - Street Performance

King Motorsports Head Porting & Valve Job - Street Performance

The Street Performance Head Port and Valve Job is based on one of our proven designs, then custom-tailored for your specific application. (more)
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SKU:  KMSU-HPVJ-SP
Price: $1,000.00 
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King Motorsports Head Porting & Valve Job - Ultra Build

King Motorsports Head Porting & Valve Job - Ultra Build

The Ultra Performance Head Port and Valve Job includes every WHP increasing trick we have up our sleeve. (more) (read more...)

SKU:  KMSU-HPVJ-UB
Price: $1,300.00 
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Back Cut Valves

Back Cut Valves

Back cutting valves involves removing material from the back side of the valve head. (read more...)

SKU:  KMSU-HPVJ-BCV
Price: $75.00 
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Blend Bowls/Seats (OEM ITR Head Specs)

Blend Bowls/Seats (OEM ITR Head Specs)

All Integra Type-Rs included a head that was hand-ported from the factory. (read more...)

SKU:  KMSU-HPVJ-BBS
Price: $150.00 
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Cut Seats/Grind Valves/Lap Valves

Cut Seats/Grind Valves/Lap Valves

The best option for the do-it-yourselfer.
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SKU:  KMSU-HPVJ-CSGVLV
Price: $450.00 
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Flow Bench Testing

Flow Bench Testing

Similar to baselining on a dyno, King offers head/intake testing on our flow bench.
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SKU:  KMSU-HPVJ-FBT
Price: $75.00 
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Head Assembly

Head Assembly

Have you got your head disassembled, cleaned and ready to go back together?
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SKU:  KMSU-HPVJ-HA
Price: $75.00 
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Head Cleaning in Hot Solution Parts Washer

Head Cleaning in Hot Solution Parts Washer

If you've got your head disassembled and ready for cleaning, we can help.
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SKU:  KMSU-HPVJ-HC
Price: $50.00 
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Head Milling and Block Decking

Head Milling and Block Decking

Whenever an engine is disassembled, the head and block should be milled/decked to assure a perfectly flat surface for the head gasket.
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SKU:  KMSU-HPVJ-HM
Price: $90.00 
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Intake Manifold Coolant Bypass

Intake Manifold Coolant Bypass

Cooler intake temperatures equal more power. A cooler air/fuel charge results in a more dynamic, efficient combustion.
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SKU:  KMSU-HPVJ-FW
Price: $200.00 
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Port Balancing

Port Balancing

Similar Chamber Balancing, this is a critical but often overlooked process. (read more...)

SKU:  KMSU-HPVJ-PB
Price: $450.00 
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Port Match/Gasket Match

Port Match/Gasket Match

Port matching entails matching the intake and exhaust ports to their respective gaskets.
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SKU:  KMSU-HPVJ-PMGM
Price: $225.00 
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Rework Chambers

Rework Chambers

From mild to extreme, chamber modifications affect a wide variety of issues.
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SKU:  KMSU-HPVJ-RC
Price: $150.00 
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Valve Guide Repair & Replacement

Valve Guide Repair & Replacement

Honda/Acura valve guides are incredibly durable, and in most cases last well over 100k miles. However, when they do wear, we use a process to put new liners in them.
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SKU:  KMSU-HPVJ-VGR
Price: $225.00 
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Valve Seal Replacement

Valve Seal Replacement

Valve guides seals should be replaced whenever a build is done - but they may also require replacement just from everyday use on a stock motor.
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SKU:  KMSU-HPVJ-VGSR
Price: $75.00 
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Valve Seat Replacement

Valve Seat Replacement

Valve seat replacement is required if the seats are too damaged, or if there is not enough material for multi-angle grinds on high-horsepower motors.
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SKU:  KMSU-HPVJ-VSR
Price: $350.00 
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Milwaukee Honda and Acura Service Center
  • Honda and Acura Repair - Full Service

  • Timing Belt / Water Pump Service - Starting at $575
  • Honda & Acura Oil Changes - Starting at $33.95
  • 10% Off - First Time Maintenance Service Customers



  • *Factory Honda trained and accredited technician
  • *Factory Honda service and scan tools used to diagnose problems
  • *OEM Honda/Acura parts used

King Motorsports Honda Acura Engine Building
King Motorsports Honda Acura Valve Jobs & Head Porting
King Motorsports Honda Acura Dyno Tuning Honda AEM EMS