Home > Performance Engine Parts > Racing Heads > GX 200 OEM Original Honda Heads
Sort By:
Page of 1
Head, Racing, GX160/GX200, 18cc : Genuine Honda core Head, Racing, GX160/GX200, 18cc : Genuine Honda core

All heads use Genuine Honda cores (these flow better, are less porous, and stronger than Aftermarket heads).
  • Full Race Head, Honda, GX160 UT2 Casting
  • Fully Ported and bead blasted (option to delete)
  • Milled to increase compression
  • Lightweight Stainless Valves
  • Aluminum or Titanium retainers and Split Keepers with stainless valves.
  • 3 angle valve job
  • Lash caps
  • Choice of single or dual springs
  • Heads are typically built to order, Allow 1 to 3 days to ship
  • Note: These are UT2 Castings which use a 26mm stock intake valve.

We longer do these in heads in 32/28mm Valves. Please see our 22cc Race heads for those valve sizes. WARNING: And to be honest, the 28/25 make as much, if not more power (Velocity is much better)
Pics are for reference only. Actual head may vary

Our Price: $199.99
Head, Racing, GX200, 22cc : Genuine Honda Core Head, Racing, GX200, 22cc : Genuine Honda Core

We use Genuine Honda cores (these flow better, are less porous, and stronger than Aftermarket heads).
  • Full Race Head, Honda 200 Honda Casting
  • Fully Ported and bead blasted (option to delete)
  • Milled to increase compression
  • Choice of OEM or Lightweight Stainless Valves
  • Aluminum retainers and Split Keepers with stainless valves.
  • 3 angle valve job
  • Lash caps
  • Choice of single or dual springs
Heads are typically built to order, Allow 1 to 3 Days to ship

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)
Pics are for reference only. Actual head may vary

Our Price: $220.00
18cc 32/27mm 5mm Tillotson Big Valve Head CNC ported 18cc 32/27mm 5mm Tillotson Big Valve Head CNC ported

CNC Ported 18cc 32/27mm 5mm Tillotson Big Valve Head CNC ported
The Head comes with 32mm intake and 27mm exhaust valves: 5mm stems. Precision multi-angle job, Valve Bowl Area, Cleaned up to match the seats. the valve work is performed on Rotter Seat & guide machine accuracy and precision. Heads are vacuum checked after the valves are installed to ensure your air-fuel mixture and combustion happens in the cylinder. the heads milled to ~18cc combustion chamber. the cylinder head is CNC ported on our state of the art multi-axis HAAS machines. CNC ported rather than hand porting makes each port job consistent and accurate from head to head. This also reduces the cost of labor to make it more budget-friendly. Springs, retainers, rockers, gaskets, seals, or valve cover are omitted.
Head Specs:
  • Intake: 32mm,5mm
  • Exhaust: 27mm, 5mm
  • Combustion Chamber: 18cc, Non-Hemi
  • Multi-Angle Valve Job
  • CNC Ported
Compression Ratio Examples (Final results will vary on Engine measurements)
Predator hemi, Flat Top .035 Deck Height
w/.045 Thick Head Gasket 10.48:1
w/.010 Thin Head Gasket 12.19:1
Tillotson 212, flat top .000 Deck Height
w/ .045 Thick Head Gasket 10.48:1
w/ .01 Thin Head gasket
Tillotson 225, Flat Top .000 Deck height
w/ .045 Thick Head Gasket 11:01:1
w/ .032 Thin head gasket 11:49:1


Our Price: $319.99
Sale Price: $299.99
Savings: $20.00