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Cyber Sale
Load image into Gallery viewer, Ready-to-Go Race Head for GX270 and 301s
Load image into Gallery viewer, Cylinder Head, Kart Racing, Honda GX200
Load image into Gallery viewer, Ready-to-Go Race Head for GX270 and 301s
Load image into Gallery viewer, Ready-to-Go Race Head for GX270 and 301s
Cyber Sale

Ready-to-Go Race Head for GX270 and 301s

  • $206.00
  • $264.00
Select Valve & Spring Combo
Amount to be Milled
Head | Guide | Hotrod
A low-cost way to increase your performance. Heads are ported, bead blasted, flowed, and milled. Contains oversize stainless valves. Heads may be fitted with either single or dual springs. Single springs are recommended for 306 and smaller cams. Duals are recommended for 307 and larger cams.

Product Includes:
  • Ported and bead blasted head
  • Stainless intake and exhaust valves
  • Aluminum or titanium retainers
  • Split keepers
  • HD single or dual springs
  • Valve spring shims
  • 3-Angle valve job
  • Milled to specs
More milling increases compression, but lowers reliability.
** .120 not recommended.
 
*Note: Heads are built to order. Please allow approximately 1-5 days before shipping.
FAQ Accordion with Animation

Frequently Asked Questions

When will my order be shipped and how long does delivery take?
Orders containing in-stock items typically ship within 3–5 business days. Orders that include assembly will require 7–10 business days to prepare. Please note that during the holiday season (Thanksgiving through Christmas), processing times may be longer due to high order volume. Once your order has shipped, you’ll receive an email with tracking information. Most orders are shipped via Less Than Truckload (LTL) freight and generally arrive within 3–7 business days. Deliveries to remote areas (such as mountains, forests, valleys, or islands) may take longer. You can check the estimated delivery date on the carrier’s website using the tracking number we provide.
How your vehicle is shipped?
Unless otherwise noted, the vehicles we offer are shipped crated or on a pallet and do not come assembled unless you’ve selected our assembly service. Assembly typically requires a few basic tools and mechanical knowledge. If you're not confident in your ability to safely assemble a high-speed off-road vehicle, we strongly recommend selecting professional assembly or having it assembled by a local mechanic.

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Do you offer financing?
Yes. Buy-now-pay-later financing is available with our preferred partner, BreadPay® (please see their icon under product pricing for details).

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How can I get assistance if I have question on products?
Please call 888-886-5846 and talk to one of our knowledgeable sales representatives between 9am-3pm PST. Or send us email at orders@gokartsusa.biz.
What warranty is included with my purchase?
You're covered with confidence at GoKarts USA®. Your satisfaction is our top priority. Every purchase comes with manufacturer-backed warranty protection—including up to 12 months of engine coverage—to keep your ride running strong. TrailMaster products also include a 6-month parts warranty for added peace of mind.

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What does 95% or 98% Assembly Mean? What do I need to assemble if shipped in crate?

For shipping safety, most vehicles cannot be fully assembled prior to delivery.

Minor assembly is required—this typically includes installing mirrors, connecting the battery, adjusting handlebars, and other small components. Before operation, please ensure all screws and fasteners are tightened, engine fluids are at proper levels, and the battery is fully charged. Your factory warranty remains valid right out of the box.

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