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86-89 Honda TRX250R ATC250R Vertex Complete Gasket Kit with Engine Seals 808814

Vertex Winderosa complete gasket and seal kit for Honda TRX250R and ATC250R. Includes top bottom end gaskets, oil seals, water pump seal. OEM quality.

Vertex Winderosa Complete Gasket & Seal Kit for Honda TRX250R / ATC250R

📖 Product Description

Restore factory-level sealing and reliability with the Vertex Winderosa Complete Gasket & Seal Kit for legendary Honda TRX250R and ATC250R two-stroke machines. This premium top and bottom end kit is engineered to meet or exceed OEM specifications, delivering dependable performance for rebuilds, restorations, and race-ready engines — all at a better value than OEM.

🔥 Key Features & Benefits

Designed for complete engine rebuilds with long-lasting sealing performance.


  • Complete Vertex top and bottom end gasket kit
  • Includes complete bottom end crankcase oil seals
  • High-quality Winderosa materials for superior durability
  • OEM-equivalent fit, seal, and reliability for less cost
  • Ideal for full rebuilds, restorations, and performance refreshes

✅ Compatibility

Precision-engineered for the following Honda models:


  • 1985–1986 Honda ATC250R
  • 1986–1989 Honda TRX250R
  • Two-stroke engines only
  • Stock and aftermarket engine configurations
  • Direct bolt-on OEM replacement fitment

❓ Frequently Asked Questions (FAQ)

  • Q: Does this kit include both top and bottom end gaskets?

    A: Yes, this is a complete top and bottom end gasket kit.

  • Q: Are crankcase oil seals included?

    A: Yes, all crankcase oil seals are included.

  • Q: Is this as good as OEM?

    A: Yes, it meets or exceeds OEM quality at a lower cost.

🌟 Why Buy from BPRATV? Trusted Performance Experts 🌟

At BPRATV, our promise is unwavering: The Best Parts. The Best Performance. The Best Price. Every component we offer is carefully selected to deliver reliability, value, and proven results. Trust BPRATV to keep your Honda TRX250R or ATC250R running at its best, every single time.


Rebuild with confidence — order your Vertex Winderosa gasket kit today.


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© BPRATV LLC 1-year limited warranty from the manufacturer for material or workmanship defects.*

Due to the nature of high performance and racing applications, BPRATV LLC components are sold without express warranty or any implied warranty of merchantability or fitness for a specific purpose. BPRATV LLC shall not be liable for incidental or consequential damages. Installation may void manufacturer warranties and may be illegal in some locations.

This product is exempt from emission standards under 40 C.F.R. §1051.620 and is sold for closed-course competition use only.

Photos Are For Example Only Images show product quality, components, and visual reference. Exact parts, brands, finishes, quantities, or packaging may vary by kit. Please read the full product description for exact details before purchasing.

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Professional installation by a qualified technician is recommended for best results.

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Notice Regarding Photos: Product photos used in our listings are for example only to show item quality, components, and visual reference. You will receive the correct quantity, size, and fitment for the specific kit listed. Exact brands, finishes, packaging, or small components may vary when equivalent-quality parts are used. Please read the full product description for exact details before purchasing.

Bearing Notice: In some cases, you may receive sealed bearings. If your application requires an open bearing, the seals can be removed when appropriate for the application.