GX160/GX200 22cc Race Head Using Aftermarket Core

Price range: $52.50 through $98.40

All heads are 4-bolt valve cover, unless specified

  • Fully Ported and Bead Blasted
  • Milled to Increase Compression
  • Lightweight Stainless Valves
  • Aluminum Retainers and Split Keepers with Stainless Valves
  • 3-Angle Valve Job
  • Lash Caps
  • Choice of Single or Dual Springs

Warning: 32/28 valves are subject to seat failure. They should only be used in methanol applications. And to be honest, the 28/25 make as much, if not more power (velocity is much better).

*Note: Heads are typically built to order. Please allow approximately 1-5 days before shipping.

Select Valve & Spring Combo

25 Intake 24 Exhaust 26lb Springs Alum Retainers, 27 Intake 24 Exhaust 37lb Springs Alum Retainers [+$6], 27 Intake 25 Exhaust Dual Springs Alum Retainers [+$25], 28 Intake 25 Exhaust Dual Springs Alum Retainers [+$72], 28 Intake 25 Exhaust Dual Springs Titan Retainers [+$93], 32 Intake 28 Exhaust Dual Springs Alum Retainers [+$120], 32 Intake 28 Exhaust Dual Springs Titan Retainers [+$136]

Select Amount to be Milled

Do Not Mill, Mill Head .025", Mill Head .050", Mill Head .065"

Additional Options

Modify Head to Fit Non-Hemi (Old Style) Predator [+$17], No Additional Options