Yamaha Banshee Alpha Cub Engine Rebuild Kit – Stock Bore

Yamaha Banshee Alpha Cub Engine Rebuild Kit – Stock Bore

Regular price$4,222.00
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🛠️ Alpha Cub Complete Engine Rebuild Kit – Yamaha Banshee (All Years)
Stock Bore / Stock Stroke Performance Engine Package

This complete engine kit includes everything you need to rebuild your Yamaha Banshee with maximum durability, torque, and performance — centered around the CPI Alpha Cub cylinder, a superior replacement for OEM cylinders with up to 10 horsepower gain and a lifetime replacement warranty.

Fits all Yamaha Banshee models and years
Stock bore / stock stroke setup
✅ Includes crankshaft, top end, clutch, bearings, and more


📦 Kit Includes:

  • CPI Alpha Cub Cylinder (Nikasil, Triple-Port, Mono-Block)

  • Wiseco Pro Lite 513M06400 Forged Pistons (64mm)

  • Nitrite Coated Piston Rings

  • Chrome Wristpins + Circlips

  • CP Industries Cylinder Head Shell

  • Billet Pump Gas Domes

  • Hotrods or Wiseco HD Crankshaft with Rods

  • Complete Gasket Kit

  • Complete Seal Kit

  • Wiseco Heavy Duty Clutch Kit

  • Wristpin Bearings

  • Maxload and TZ Outer Main Bearings

  • Transmission Bearings

  • Shift Cam Bearing

  • Water Pump Bearing

  • Billet Water Pump Impeller

  • Clutch Pusher with Thrust Bearing Mod

  • Silicon Nitride Ceramic Clutch Ball

  • Billet Intake Manifolds (for Stock to 28mm Carbs)

  • Maxlock Titanium Head Stud Kit – Lifetime Warranty*

  • Maxlock Titanium Cylinder to Crankcase Stud Kit

  • Extended Cylinder Studs (Cub Style)

  • Water Jacket Plugs

  • 12-Point Base Nuts

  • Cylinder to Case Dowel Pins

  • Cool Head O-Ring Kit

  • NGK Spark Plugs (x2)


⚙️ Key Features:

  • 🔩 CPI Alpha Cub Cylinder:

    • Made in Oklahoma by CP Industries

    • Triple-port design, mono-block construction

    • Nikasil-coated for long-term durability

    • Designed for pump gas use

    • Lifetime replacement warranty*

  • ⚙️ Built for stock bore and stock stroke setups

  • 🧰 Designed for performance without case modification

  • 🛡️ Backed by multiple lifetime and manufacturer warranties

  • 🔧 All parts are brand new and ready to install


📦 Shipping Time:
Ships within 5–7 business days. Tracking info provided when shipped.

💬 Customer Support:
Available Monday–Friday, 7 AM to 4 PM PST
24/7 store chat support available

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.

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