fits model: Dyna, Evo. make: Harley. year: 1991–1998.

( Brand: Harley-davidson ), ( Manufacturer Part Number: 34746-95A ), ( Type: Transmission )
The **Harley-Davidson 34746-95A Transmission (EVO) for 1991 1998 Dyna Models** is a meticulously engineered, high-performance drivetrain component designed exclusively for Harley-Davidson s iconic Sportster and Dyna series from the early '90s. This transmission, identified by its part number **34746-95A**, represents the evolution of Harley s legendary **EVO (Electronically Controlled Valvetronic) drivetrain**, which was introduced to enhance power delivery, smoothness, and reliability in the Dyna s high-revving, torque-rich V-twin engine. Built with a robust **cast aluminum housing**, this transmission is engineered to withstand the demanding stresses of aggressive riding, frequent gear shifts, and the high RPM output of the **EVO engine**, which featured a revised cylinder head, improved fuel injection, and a more responsive throttle response. The **5-speed manual transmission** itself is a marvel of precision engineering, featuring **helical-cut gears** for reduced noise and smoother engagement, paired with a **synchromesh design** on the first four forward gears to eliminate grinding during upshifts. The **shift linkage and selector mechanism** are crafted from durable steel and hardened components, ensuring crisp, positive shifts even under heavy loads or at high speeds. This transmission is fully compatible with the **1991 1998 Harley-Davidson Dyna models**, including the **FXD, FXDF, FXDFR, and FXDB**, and is a critical replacement part for riders seeking to restore their bike s original performance or upgrade an older transmission that may have worn out over time. Whether replacing a failed unit, restoring a classic Dyna to factory specifications, or simply ensuring peak mechanical efficiency, this **34746-95A EVO transmission** delivers the reliability and power-hungry performance that Harley-Davidson enthusiasts demand. Its seamless integration with the EVO engine s advanced fuel and ignition systems ensures optimal power transfer, making it an essential component for maintaining the raw, unfiltered thrill of riding a Dyna built during this legendary era.
### **Pros and Cons of Buying a Harley-Davidson 34746-95A (1991-1998 Dyna Transmission EVO)**
#### **Pros**
1. **Classic Dyna Design** The 1991-1998 Dyna models, particularly the EVO transmission variant, feature the iconic Dyna chassis, which is known for its aggressive, low-slung stance and customizable styling. The frame is durable and designed for a comfortable, upright riding position.
2. **Reliable 883cc V-Twin Engine** The 883cc Evolution engine (introduced in 1984) is a proven, air-cooled powerplant with a reputation for longevity if properly maintained. It produces around 50-60 horsepower, which is sufficient for highway cruising and light touring.
3. **EVO Transmission (4-Speed Manual or 5-Speed Auto)** The EVO transmission (part number 34746-95A) was an upgrade over the original Dyna s 3-speed, offering smoother shifting and better fuel efficiency. The 5-speed automatic version (if equipped) eliminates clutch fatigue, making it easier for some riders.
4. **Modularity and Customization** Harley-Davidsons from this era are highly customizable. The Dyna s frame allows for easy modifications, including aftermarket exhausts, suspension upgrades, and engine swaps (e.g., to a 103 or 114 engine).
5. **Strong Secondary Market** Harley-Davidsons from the early '90s hold value reasonably well, especially well-maintained examples. Parts are widely available, and there is a dedicated community for restoration and modification.
6. **Cruiser Riding Experience** The Dyna s design prioritizes comfort and control, making it a good choice for riders who prefer a more upright, less aggressive stance compared to sportbikes or touring bikes.
7. **Potential for Engine Upgrades** The 883cc engine can be upgraded to a 103 or 114cc version, significantly increasing power and torque while maintaining the original frame s character.
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#### **Cons**
1. **Aging Transmission (EVO Limitations)** While the EVO transmission is an improvement over the original Dyna s 3-speed, it is still a dated design. The 4-speed manual version requires more effort to shift, and the 5-speed automatic can be finicky, especially in stop-and-go traffic. Clutch wear is a concern in manual models.
2. **Fuel Injection Issues** The early EVO models (pre-1995) used carburetors, while later models (1995 ) switched to fuel injection. If the bike has a carbureted setup, it may suffer from poor throttle response, flooding, or tuning difficulties. Fuel-injected models are more reliable but still prone to sensor failures over time.
3. **Rust and Frame Wear** Harley-Davidsons from the early '90s were not built with modern corrosion resistance in mind. Rust in the frame, swingarm, and exhaust can be a major issue, especially if the bike was stored in wet conditions. A thorough inspection is essential.
4. **Suspension and Braking Limitations** The stock suspension (especially the rear) is stiff and not well-suited for long-distance touring. Brakes are basic by modern standards, with limited stopping power compared to contemporary systems.
5. **Fuel Efficiency** The 883cc engine is thirsty, averaging around 40-50 mpg (depending on riding style). This can add up over long distances, making it less practical for daily commuting or long trips without frequent stops.
6. **Weight and Handling** The Dyna is heavier than modern sportbikes or naked bikes, making it less nimble in tight corners. The long wheelbase can also make it feel less agile at low speeds.
7. **Maintenance Costs** While parts are abundant, labor costs can add up, especially if the bike requires extensive restoration. Air-cooled engines are less efficient than liquid-cooled ones, leading to higher long-term maintenance expenses.
8. **Noise and Vibration** The air-cooled engine and lack of modern soundproofing mean the bike is louder and vibrates more than modern Harleys. This can be mitigating with aftermarket upgrades but is a consideration for sensitive riders.
9. **Limited Modern Tech** Unlike newer Harleys, this model lacks features such as traction control, ABS, or advanced electronics. Riders who prioritize safety and convenience may find it lacking.
10. **Resale Value Decline** While not a complete write-off, the resale value of a 1991-1998 Dyna is lower than newer models. If you plan to sell later, you may not recover as much as you invested.
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### **Conclusion**
The **Harley-Davidson 1991-1998 Dyna with EVO transmission (34746-95A)** is a solid choice for riders who appreciate the classic Dyna design, enjoy customization, and are willing to invest time and effort into maintenance. It offers a unique cruiser experience with a reliable engine and a strong following in the custom bike community. However, its dated transmission, potential rust issues, and lack of modern amenities make it less ideal for riders seeking convenience or high-performance handling.
This bike is best suited for:- Enthusiasts who enjoy restoring and modifying bikes.
- Riders who prioritize style and character over modern tech.
- Those who plan to use it primarily for cruising, commuting, or weekend rides rather than long-distance touring.
- Buyers who are prepared for higher maintenance costs and potential frame rust issues.
If you are looking for a **low-maintenance, high-performance, or modern-equipped** Harley, a newer model (e.g., Sportster, Softail, or newer Dyna) would be a better investment. However, if you find a well-documented, rust-free example with a reliable EVO transmission, it can be a rewarding and enjoyable ride.
### **Recommendation**
- **Buy if:** You have mechanical experience, enjoy customization, and are okay with trade-offs in modern comfort and efficiency. Ensure the bike has no major rust, a clean service history, and a functional EVO transmission (preferably the 5-speed auto if available).
- **Avoid if:** You want a hassle-free ride, prioritize safety features (ABS, traction control), or plan to use it for heavy touring without modifications.
- **Budget Consideration:** Expect to spend **$3,000 $8,000** depending on condition, mileage, and location. Factor in immediate repairs (rust, suspension, brakes) and long-term maintenance costs.
- **Final Verdict:** A great project bike for the right buyer, but not the most practical choice for casual or daily use. If you love the Dyna aesthetic and are prepared for its quirks, it can be an excellent addition to your collection.
This is a used part and may have scratches scuff, corrosion, wear, etc. Every effort has been made to accurately depict and describe the condition of this part. The drain plug has an oversized. 91-98 Harley Dyna OEM 5 Speed Transmission Assembly Evo READ, This transmission is in good used condition and shows normal signs of wear.
Does not appear to be leaking, Corrosion, Scratched, Removed From: 1992 Harley-Davidson Dyna with 41,043 miles, Please review all pictures assess the condition of item.