Yamaha Banshee CPI 68mm x 61mm Big Bore Top End Kit – Works on All Years

Yamaha Banshee CPI 68mm x 61mm Big Bore Top End Kit – Works on All Years

Regular price$1,699.98
/
Tax included. Shipping calculated at checkout.

 More payment options

Unleash more power from your Banshee with this complete CPI 68mm x 61mm big bore top end kit. Whether you're racing dunes or ripping trails, this package is engineered to deliver serious performance with top-tier reliability.


✅ What’s Included:

  • CPI 68mm x 61mm Cylinder (Big Bore CPI Cub-style)

  • Wiseco 573 Series Forged Big Bore Pistons

  • Nitrite Coated Piston Rings

  • Chrome Wristpins & Circlips

  • Pro Design Cool Head Stud Kit

  • .020" One-Piece Cub Base Gasket

  • CNC Machined Stud Extenders

  • ARP 12-Point Base Nuts

  • Water Jacket Plugs

  • Pro Design Cool Head O-Ring Kit

  • Wrist Pin Bearings (Wiseco or Hotrods)

  • Cylinder-to-Top Case Maxlock Stud Kit
    – Replaces OEM #s: 90116-08064-00, 90116-08388-00, 90116-08318-00

All parts are brand new and sealed in original packaging.


📦 Fitment:

  • Fits all Yamaha Banshee 350 models and years (1987–2006)

  • No crank or case modifications required for standard big bore setups


🛡️ Warranty Info:

  • All parts backed by the original manufacturer’s warranty

  • Installation must be performed by a qualified, experienced builder

  • Warranty excludes failure caused by improper tuning, break-in, or assembly

  • Listings and pricing subject to change without notice

We ship next day most of the time. Modquad parts are shipped Monday-Thursday. Engine Kits are 3-5 business days.

We don't do backorder! If your items has already sold you will be notified immediately and you money refunded on the spot.

Sold items are removed daily.

If you see it on this website, it is 100% in stock unless it just sold before you clicked buy.

If you call we answer, if you text we respond, if you have a question we respond. Sometimes we sleep so it could be next morning but we will respond.

Thank you for shopping with us! We appreciate you!

This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Dune Goons Clothing

Dune Goons children's clothing in any color and any size with any logo. Just contact us for custom orders. We love people that wear Dune Goons!