fits model: Spyder. make: Can-am, Can. year: 2015–2016.

( Brand: Can-am ), ( Manufacturer Part Number: 420219786 ), ( Country Of Origin: United States )
The **Can-Am 420219786 2015-2016 Spyder F3-S SE6 Engine Motor Crankshaft (Crankshaft Gear)** is a precision-engineered component designed exclusively for the high-performance **Can-Am Spyder F3-S SE6**, a model renowned for its exhilarating handling, cutting-edge aerodynamics, and powerful **6.0L V8 engine**. This crankshaft is a critical part of the drivetrain, responsible for converting the linear motion of the pistons into rotational force that drives the vehicle s wheels, delivering the raw power and torque that define the Spyder s sporty performance. Crafted from high-grade **forged steel**, the crankshaft is built to withstand the extreme stresses of high-revving engines, ensuring durability and reliability even under aggressive driving conditions. The **integrated crankshaft gear** is precision-machined to maintain optimal timing with the camshafts, camshafts, and other drivetrain components, guaranteeing seamless power delivery and minimizing wear over time. This part is essential for maintaining the engine s performance, especially in applications where the vehicle is subjected to heavy loads, high-speed driving, or modifications that push the engine beyond its stock limits. Whether used for routine maintenance, performance upgrades, or engine rebuilds, this crankshaft ensures that the Spyder F3-S SE6 continues to deliver the thrilling acceleration, responsive handling, and smooth operation that enthusiasts expect from this iconic model. Its compatibility with the **2015-2016 model years** makes it a must-have replacement for owners seeking to restore or enhance their vehicle s power output while preserving long-term engine health.
### **Pros and Cons of Buying a Used 2015-2016 Can-Am Spyder F3-S with SE6 Engine (Crankshaft, Crankshaft Gear, Motor Issues)**
#### **Pros**
1. **High Performance and Thrilling Ride**
The Can-Am Spyder F3-S is a high-performance trike known for its aggressive styling, responsive handling, and exhilarating ride. The SE6 engine (a modified version of the stock SE5) delivers strong power, making it ideal for spirited riding and track use.
2. **Strong Aftermarket Support**
Can-Am trikes, especially the F3-S, have a dedicated aftermarket community. Parts like crankshafts, crankshaft gears, and engine components are relatively accessible, and modifications (such as tuning or upgraded internals) are common.
3. **Potential for Restoration and Upgrades**
If the engine issues (crankshaft or crankshaft gear wear) are isolated, a buyer with mechanical skills or access to a trusted mechanic could restore the trike to better condition. Upgrading to a fresh crankshaft or gear set could extend its lifespan significantly.
4. **Resale Value (If Well-Maintained)**
While trikes generally depreciate quickly, a well-documented F3-S with a properly repaired engine could retain some value, especially if it has a clean service history.
5. **Unique and Collectible Model**
The F3-S is a limited-edition, high-performance variant of the Spyder, making it a desirable piece for enthusiasts. If the buyer appreciates the rarity and performance, it could be worth the investment.
---
#### **Cons**
1. **Engine and Crankshaft Issues**
The most significant drawback is the reported problems with the crankshaft and crankshaft gear. If these components are worn or damaged, they can lead to:
- **Premature engine failure** (if not addressed).
- **High repair costs** (replacing the crankshaft or gear set can be expensive, often $1,500 $3,000 depending on labor and parts).
- **Reliability concerns** (even if fixed, the engine may have hidden wear from neglect).
2. **High Maintenance and Repair Costs**
Can-Am trikes, especially performance models like the F3-S, are complex machines. Routine maintenance (valve adjustments, chain tensioning, suspension servicing) can add up quickly. If the buyer lacks mechanical experience, unexpected repairs could become costly.
3. **Limited Availability of Original Parts**
While aftermarket parts exist, some original Can-Am components (especially for older models) may be harder to source. This could complicate long-term ownership.
4. **Depreciation and Market Demand**
Trikes generally depreciate faster than motorcycles or cars. The F3-S, being a niche model, may not hold value well unless it s in pristine condition or heavily modified.
5. **Weight and Handling Challenges**
The Spyder F3-S is heavier than many motorcycles, which can affect maneuverability, fuel efficiency, and storage. Some riders find trikes less practical for daily use due to their size and weight.
6. **Potential for Hidden Problems**
Without a thorough inspection (preferably by a Can-Am specialist), there may be other undetected issues such as:- **Suspension wear** (front and rear shocks degrade over time).
- **Brake system failures** (trikes often have heavy braking demands).
- **Electrical gremlins** (common in older Can-Am models).
---
### **Conclusion**
Buying a used **2015-2016 Can-Am Spyder F3-S with SE6 engine issues (crankshaft/crankshaft gear problems)** is a **high-risk, high-reward** decision. The trike offers exceptional performance and a unique riding experience, but the engine concerns could lead to significant expenses if not properly addressed. If the buyer is prepared for:
- **A substantial upfront investment in repairs** (or the mechanical skill to perform them themselves),
- **Ongoing maintenance costs**, and
- **Potential depreciation in value**,
then it could be a worthwhile purchase for an enthusiast who values performance over practicality.
However, if the buyer prioritizes **reliability, lower long-term costs, or daily usability**, a **newer model with a fresh engine or a different trike brand (such as a Yamaha or Honda trike)** might be a safer alternative.
### **Recommendation**
- **If you are mechanically inclined and can verify the crankshaft/gear condition with a professional inspection**, proceed with caution and budget for repairs.
- **If you lack mechanical experience or cannot afford unexpected engine work**, consider a **lower-mileage F3-S with a known service history** or a **different trike model with a more proven engine**.
- **For maximum reliability**, look into a **newer Can-Am model (2017 ) with a fresh engine** or explore **alternative trikes** that offer better long-term value.
Ultimately, the F3-S is a fantastic machine for the right rider but the engine issues make it a **gamble unless properly addressed**.
Genuine Part, Removed off of a bike with 8k miles, Verify part # fits before purchase.