🚀 Product Overview
Transform your Yamaha Banshee into a 443cc beast with this complete top-end rebuild kit. Designed for power, performance, and reliability.
📦 What's Included
🧱 CP Industries 68x61mm Supercub Cylinder – Nikasil plated by Millennium Technologies
🔩 Forged Pistons – Choose Wiseco or Wossner 68mm pistons
⚙️ Top-End Hardware – Rings, wristpins, circlips, wristpin bearings
🧠 CP Industries Cylinder Head – With billet Cub head & race/pump domes
🛠️ Maxlock Titanium Stud Kit – Lifetime warranty, covers full top-end
🧾 Gaskets & Seals – Cometic base gasket, O-rings, plugs, flange nuts
🛡️ Fitment & Compatibility
Fits all Yamaha Banshee years and models.
⛽ Fuel Notes
Domes require minimum 50/50 pump/race gas. Contact us for full pump gas options.
📦 Shipping
This engine kit ships in 5–7 business days. We’ll notify you with tracking once it’s on the way.
💬 Support
Have questions? We’re available Mon–Fri, 7 AM to 4 PM PST, and our store chat is live 24/7.
🏆 Warranty
1-year limited warranty included. Titanium stud kit is covered for life.
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!
Check us out on Instagram @Dune.Goons and give us a follow for full sends!
Download our Anthem Song by Mac Moss. Also available on Spotify, Amazon Music, and Pandora.