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4 Piston Racing Outlaw GSR CNC Cylinder Head

4 Piston
4P-OUTLAW-GSR-01
Available
$1,500.00

$1,500.00

4 Piston Racing Outlaw GSR CNC Cylinder Head
Ferrea Valve Guides with Install / No Springs and Retainers - $1,500.00

CNC Ported B18C GSR Head

What if you could make significantly more power, AND have a cylinder head that lasted up to 3 times longer than the competition. That is what our cylinder head program is all about...pumping out the biggest horsepower, keeping it responsive, and doing so with increased longevity. With a high power turbo car, your biggest battle is dealing with extreme exhaust temperatures. Our heads have design features that pull heat away from the valve.

Includes

  • CNC Ported intake and exhaust ports
  • Original Guides left in for porting
  • Valve job specific to your type of racing
  • Resurface

Recommended Use

  • Outlaw Turbo, SFWD, True Street
  • Street and Outlaw All Motor
  • Road Race
  • E85, Methanol, Gasoline

Features & Benefits

  • Slow-cut precision 5-axis cnc porting, second to none on machining quality.
  • Full length bronze manganese guide for valve stability
  • High velocity intake port design
  • Unique power producing exhaust port design.
  • Easy to own port design that moves air fast!
  • Our heads are all shipped with installation tips, a sheet of desired clearances for setting up your engine, and a flow chart from your head.
  • 295 CFM @ .500, 300+ CFM @ .550 on stock size valve
  • 310 CFM @ .500, 315 CFM @ .550 on +1mm valve

All heads require a core! You can send us your head, or purchase one from us at the current market price.

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