🏁 Yamaha Banshee Motor for Sale: Where to Buy and What to Know Before You Do

What is a complete engine Yamaha Banshee,If you’re searching for a Yamaha Banshee motor for sale, you’re not alone. The Banshee’s two-stroke twin-cylinder engine has become one of the most sought-after ATV powerplants in the off-road world—and for good reason. Known for its explosive power, iconic sound, and massive aftermarket support, the Banshee engine is the heart of a legend.

Whether you’re looking to replace a worn-out engine, build a custom quad, or simply want a spare motor for future upgrades, this guide will break down the best options, where to buy, and key things to consider when buying a Banshee motor.

🔍 Why Is the Yamaha Banshee Motor So Popular?

The Yamaha Banshee YFZ350, first introduced in the late 1980s, was powered by a 347cc, liquid-cooled, twin-cylinder, two-stroke engine. Unlike modern four-stroke ATVs, the Banshee engine is all about high-revving performance and that signature two-stroke snap that makes riding feel like a race every time you hit the throttle.

Even though Yamaha discontinued the Banshee in 2006 in the U.S. (and 2012 internationally), demand for the motor continues to grow among racers, collectors, and builders.

🔧 Types of Yamaha Banshee Motors for Sale

1. Complete Rebuilt Motors

These are ready-to-install engines that have been professionally rebuilt using OEM or aftermarket performance parts. Ideal for riders who want to drop in a motor and go.

✅ Pros:

• Professionally built
• Often includes upgraded internals
• Can be matched to your performance goals (stock, big bore, stroker, etc.)

💲 Price Range: $2,000 – $3,500+

2. Used/Take-Out Motors

These are engines pulled from other Banshee units—usually in running condition. A more budget-friendly option for DIY rebuilders.

✅ Pros:

• Cheaper than new or rebuilt motors
• Good option for spare parts or full rebuild projects

💲 Price Range: $1,200 – $2,000

3. Performance Engines (Big Bore, Stroker, Custom Builds)

For riders who want max power, you can find built engines with big bore kits, ported cylinders, and upgraded cranks. These are popular for drag racing, dune riding, and sand rails.

✅ Pros:

• Tuned for high horsepower
• Custom-built to spec
• Ideal for competitive riders

💲 Price Range: $3,000 – $6,000+

🛒 Where to Buy Yamaha Banshee Engines

🔹 eBay

A hotspot for rebuilt and used Banshee motors. Look for sellers with high ratings and verified performance shops.

🔹 Facebook Marketplace & ATV Forums

Great for local deals and custom builds. Be cautious and verify the condition before purchasing.

🔹 Specialty ATV Performance Shops

Shops like Redline Racing, Cascade, and BPRATV often sell complete Banshee engines built to order with dyno-tested results.

🔹 Amazon & ATV Parts Retailers

You’ll mostly find engine rebuild kits here, but some complete engine cases and top ends are available.

⚠️ What to Look for Before You Buy

• Year Compatibility: Make sure the engine matches your frame year. 1987–2006 Banshee motors are similar but may have small differences.
• Compression Numbers: Ask the seller for recent compression test results if buying used.
• Reputation of the Builder: For rebuilt motors, choose a builder with reviews or references.
• Return Policy & Warranty: Especially important when buying high-dollar performance motors online.

🛠️ Popular Upgrades When Buying a Banshee Engine

If you’re buying a new or rebuilt Yamaha Banshee motor, here are a few upgrades to consider:

• 🔧 CPI or Toomey exhaust systems
• 🔧 Cool head with interchangeable domes
• 🔧 4mm or 10mm stroker crank
• 🔧 Bigger carbs (e.g., Keihin PWK 28–35mm)
• 🔧 High-performance reeds and cages

These mods can drastically improve throttle response, horsepower, and ride feel.

🏁 Final Thoughts: Is Buying a Yamaha Banshee Motor Worth It?

Absolutely. Whether you’re restoring a classic quad or building a custom powerhouse for the dunes, a Yamaha Banshee motor is one of the most fun, tunable, and iconic ATV engines ever made. While prices have risen in recent years due to demand and limited supply, the performance and nostalgia are well worth the investment.

If you’re ready to buy, make sure you research your seller, check specs, and match your purchase to your riding goals. Then—get ready to rip that throttle and let the twin-cylinder scream.

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🏁 What Is a Complete Engine Yamaha Banshee? A Full Breakdown for ATV Riders

If you’re exploring upgrades or repairs for your quad, you might be wondering: What is a complete engine Yamaha Banshee? Whether you’re restoring a classic or chasing performance, understanding what a complete Banshee engine includes—and why it’s important—can help you make the best choice for your build.

This blog will break down what a complete Yamaha Banshee engine is, what components it typically includes, why it’s valuable, and what to consider before buying one.

🔧 What Is a Complete Engine Yamaha Banshee?

A complete Yamaha Banshee engine refers to a fully assembled, ready-to-install powerplant for the Yamaha Banshee 350 ATV. It contains all the major internal and external engine components, eliminating the need to source and assemble individual parts separately.

These engines are commonly sold as stock replacements or performance builds and are either:

• OEM factory spec
• Professionally rebuilt
• Custom performance builds (e.g., big bore or stroker setups)

📦 What Does a Complete Banshee Engine Include?

While different sellers or builders may offer slight variations, a true complete engine typically includes:

✅ Bottom End:

• Crankcases (left and right)
• Crankshaft (stock or aftermarket)
• Bearings and seals
• Transmission (gears, shift forks, drum)
• Clutch assembly

✅ Top End:

• Cylinders (stock or ported/big bore)
• Pistons, rings, wrist pins, clips
• Cylinder head (OEM or cool head with domes)
• Head gaskets, base gaskets

✅ External Components (varies):

• Stator and flywheel
• Ignition timing plate
• Kickstart assembly
• Water pump
• Shift shaft and gear shifter
• Reeds and intake boots

Some sellers include a carburetor, CDI, or exhaust flanges, but these are usually add-ons.

🛠️ Why Buy a Complete Yamaha Banshee Engine?

🔹 1. Convenience

No need to hunt for separate parts or worry about internal compatibility. You get everything built, tested, and ready to drop into your frame.

🔹 2. Performance

Complete engines can be built for specific purposes—drag racing, dunes, woods riding, etc. Builders often use performance parts like 4mm stroker cranks or 66mm big bore cylinders for max horsepower.

🔹 3. Reliability

A properly rebuilt engine from a reputable shop is more reliable than a pieced-together motor with unknown history.

🔹 4. Time-Saving

Instead of spending hours in the garage assembling and hoping it works, a complete engine lets you bolt in and ride.

💰 How Much Does a Complete Yamaha Banshee Engine Cost?

Prices vary depending on:

• Whether it’s OEM, rebuilt, or performance-built
• The condition (new vs. used)
• Included parts and warranty

🔸 Average Price Ranges:

• Used Stock Engine: $1,200 – $2,000
• Rebuilt Stock Engine: $2,000 – $2,800
• Performance Engine (Big Bore / Stroker): $3,000 – $6,000+

🔍 Where to Buy Complete Banshee Engines

• eBay – Great for used or rebuilt options. Check seller ratings.
• Facebook Marketplace / ATV Forums – Local finds or custom builds.
• Specialty Shops – Redline Racing, BPRATV, and others offer high-end builds.
• Craigslist / Local ATV Repair Shops – Sometimes you’ll find a gem locally.

⚠️ What to Watch Out For

• Ask for compression test numbers (ideal range is ~120–150 psi per cylinder for stock).
• Get detailed photos or videos of the motor running if possible.
• Look for reviews of the builder if buying a rebuilt or performance motor.
• Ensure it’s compatible with your frame year (1987–2006 Banshee models).

🏁 Final Thoughts: Is a Complete Yamaha Banshee Engine Worth It?

If you’re serious about restoring your quad or building a power-packed machine, a complete Yamaha Banshee engine is a smart investment. It saves you time, boosts performance, and ensures reliability—especially when sourced from a trusted builder or supplier.

Whether you’re a weekend rider or a competitive racer, having a fully assembled, plug-and-play engine can get you back on the trail (or track) faster—with way less hassle.

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