HARLEY-DAVIDSON 33348-78 Kicker Gear Kickstart 77-79 20T

( Brand: Harley-davidson ), ( Manufacturer Part Number: 33348-78 ), ( Type: Gear )

Review HARLEY DAVIDSON 77-79 Xl Kicker Gear Kickstart 20t Oem fits SPORTSTER IRONHEAD

The **Harley-Davidson 33348-78 (77-79 Sportster XL Ironhead Kicker Gear Kickstart 20T)** is a meticulously crafted, high-performance replacement part designed to restore the legendary functionality of Harley-Davidson s iconic **Ironhead Sportster** models from 1977 to 1979. This **kickstart gear** is a precision-engineered component tailored specifically for the **XLCR, XLCH, and XLH** variants equipped with the **kicker starter system**, ensuring seamless engagement between the kickstart mechanism and the engine s flywheel. Crafted from durable, heat-treated steel, the **20-tooth gear** is forged to exacting standards, guaranteeing smooth operation and longevity even under the demanding conditions of frequent use. The design incorporates a **tapered, interference-fit profile** that securely locks into place on the flywheel, preventing slippage and minimizing wear over time. Whether you re restoring a classic Sportster to its original glory or upgrading an existing kickstart system for improved reliability, this gear delivers the precision and robustness required to maintain the bike s legendary performance. Built to Harley-Davidson s exacting specifications, it seamlessly integrates with the **Ironhead s kicker assembly**, ensuring a crisp, responsive kickstart action that s as satisfying as it is functional. Ideal for both restoration projects and routine maintenance, this part is a testament to Harley s enduring commitment to craftsmanship and performance, offering enthusiasts a way to preserve the raw, mechanical charm of the Ironhead era.

### **Pros and Cons of Buying a Harley-Davidson 1977-1979 Sportster XL Ironhead (Kicker Gear, Kickstart, 20T)**

#### **Pros**

1. **Classic Ironhead Engine**

The 883cc Ironhead V-twin is a legendary powerplant known for its durability, simplicity, and timeless sound. With proper maintenance, these engines can last well over 100,000 miles, making them a reliable choice for riders who appreciate mechanical heritage.

2. **Kicker Gear and Kickstart**

The inclusion of both a kicker gear (for easier starting) and a kickstart mechanism adds convenience without sacrificing the raw, mechanical feel of a traditional kickstart bike. This makes it more accessible for riders who may not want to rely solely on electric starters.

3. **20T Timing Chain**

The 20T timing chain is a more robust option compared to the thinner 18T or 19T chains found on some earlier models. It reduces the risk of chain stretch and breakage, contributing to longer engine life if maintained correctly.

4. **Sportster Chassis and Handling**

The Sportster s lightweight frame and compact size make it highly maneuverable, especially for urban or tight-space riding. Its low seat height and nimble handling appeal to riders who prefer a more agile motorcycle over heavier cruisers.

5. **Modular and Upgradable**

The Ironhead era is well-documented, with a thriving aftermarket for parts, upgrades, and restoration. Owners can easily swap in modern components (such as alternators, injectors, or suspension) while keeping the original character.

6. **Lower Cost of Ownership (Compared to Modern Bikes)**

Parts, labor, and insurance are generally cheaper than for modern Harley-Davidsons. Fuel efficiency is also better than today s heavy cruisers, averaging around 40-50 mpg.

7. **Cultural and Nostalgic Appeal**

For enthusiasts, the 1977-1979 Sportster XL represents a golden era of Harley-Davidson craftsmanship. Its retro styling and mechanical charm make it a desirable collector s item or a fun daily rider.

8. **Simplicity and Repairability**

The Ironhead s straightforward design means that many repairs can be done at home with basic tools. Unlike modern fuel-injected bikes, carbureted models are easier to tune and diagnose.

---

#### **Cons**

1. **Age and Wear**

At 45 years old, these bikes will likely require significant maintenance. Rust, worn-out suspension, and aging electrical components (such as the generator or distributor) are common issues. A thorough inspection is essential before purchase.

2. **Reliability Concerns**

- **Distributor and ignition issues** (points, condenser, or coil wear).

- **Generator failure** (common in these models, often requiring a replacement).

- **Rust in the frame or fuel tank** (especially if the bike was stored outdoors).

- **Worn-out clutch and transmission** (synchronizers may need replacement).

- **Leaking head gaskets** (if the engine has been overheated).

3. **Limited Modern Safety Features**

Unlike today s bikes, the 1977-79 Sportster lacks ABS, traction control, or advanced braking systems. The drum brakes (if not upgraded) are less effective than modern disc brakes, and the lack of stability control means the bike can be tippy at high speeds.

4. **Fuel and Emissions Compliance**

These bikes were not built for modern fuel standards. Running them on today s ethanol-blended gasoline can cause carburetor and fuel system issues. Some riders modify the fuel system or use ethanol-compatible additives.

5. **Parts Availability and Cost**

While parts are widely available, some components (such as OEM generators, distributors, or specific carburetors) can be expensive or hard to find. Aftermarket parts may be necessary for certain upgrades.

6. **Resale Value**

Classic Harleys hold value, but the 1977-79 Sportster XL is not as sought-after as later models (e.g., 1980s or 1990s Sportsters) or fully restored examples. A well-maintained bike may retain value, but a neglected one could depreciate quickly.

7. **Riding Experience Limitations**

The rigid rear suspension and lack of modern ergonomics mean the ride can be harsh on rough roads. The seat is basic, and the lack of wind protection makes long rides uncomfortable without aftermarket upgrades.

8. **Legal and Registration Hurdles**

Some states have strict emissions or safety standards for vintage bikes. A 1977-79 Sportster may need modifications (such as a catalytic converter or modern tailpipe) to pass inspections, adding to the cost.

---

### **Conclusion**

- Appreciate classic motorcycle mechanics and craftsmanship.

- Are willing to invest time and effort into maintenance and restoration.

- Prefer a lightweight, nimble bike over a heavy cruiser.

- Enjoy the challenge of keeping an older machine running smoothly.

- Riders who want a "plug-and-ride" experience with minimal upkeep.

- Those who prioritize modern safety features (ABS, traction control).

- Buyers who cannot commit to regular maintenance or mechanical work.

- People who want a bike that will hold value without major modifications.

---

### **Recommendation**

1. **Get a Professional Inspection**

Have a trusted mechanic (preferably one experienced with Ironheads) thoroughly check the engine, transmission, frame, and electrical system. Look for:

- Signs of rust in critical areas (frame rails, fuel tank, exhaust).

- Proper chain tension and sprocket wear.

- Functional kicker gear and kickstart mechanism.

- Working generator and distributor (or plan to replace them).

- No major frame cracks or weld repairs.

2. **Test Ride and Ride Dynamics**

- Check for smooth shifting (no grinding or hesitation).

- Listen for unusual noises (knocking, ticking, or excessive valve train noise).

- Test the brakes (if upgraded to discs) and suspension for responsiveness.

- Ensure the bike handles well no excessive play in the steering or suspension.

3. **Document the Bike s History**

Ask for service records or proof of past maintenance. A bike with a known history of care is far more reliable than one with no documentation.

4. **Budget for Restoration**

- **Engine rebuild or overhaul** (if the compression is low).

- **Generator replacement** (a common failure point).

- **Suspension refresh** (shock absorbers and springs).

- **Electrical upgrades** (modern wiring, LED lights, etc.).

- **Exhaust and emissions compliance** (if required by your state).

5. **Consider a "Project Bike" vs. a "Ready-to-Ride" Bike**

- A **fully restored** 1977-79 Sportster XL in excellent condition may cost **$8,000 $12,000 **, but it requires little work.

- A **project bike** in fair condition could be found for **$3,000 $6,000**, but it demands significant effort to bring it up to riding condition.

6. **Join the Community**

Connect with **Ironhead enthusiasts** (via forums like *Harley-Davidson Forums*, *ClassicBike.com*, or local clubs). They can offer advice, part recommendations, and even help with diagnostics.

---

### **Final Verdict**

- You love the Ironhead era and want a bike with character.

- You re prepared for mechanical work and enjoy the process of restoring a classic.

- You prioritize fun, simplicity, and a unique riding experience over modern convenience.

- You want a bike that runs reliably with minimal effort.

- You plan to ride it daily without investing time in maintenance.

- You re not comfortable with carburetors, distributors, or basic engine work.

For the right buyer, this Sportster XL is a **rewarding and enjoyable** motorcycle one that offers a piece of Harley-Davidson history with the agility of a Sportster. For others, the challenges may outweigh the rewards. **Always prioritize condition and mechanical health over nostalgia when making the purchase.**

Details:

Corrosion, Removed From: 1979 Harley-Davidson Sportster 1000 with unknown miles, Please review all pictures to assess the condition of item. 77-79 Harley Sportster XL Ironhead Kicker Gear Kickstart 20T OEM?, This kickstart gear is in usable condition but has some minor damage. 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.

part #: 3334878 prices

• $30.00-$49.95

specifications cyclevintagee:

• for models: Sportster, Ironhead
• for makes: Harley
• brand: Harley-davidson
• mpn: 33348-78
• type: Gear

general cyclevintagee:

• Parts Accessories > Motorcycle Scooter Parts Accessories > Other Motorcycle Scooter Parts Accessories
• condition: Used

returns cyclevintagee:

• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer

seller cyclevintagee:

• # reviews: 2196
• rating: 99.9%
• city: Lake Odessa, Michigan

offer cyclevintagee:

• sold: 0
• started: February 16, 2026
• best offers: True
• quantity: 2
• options: Ship-to-home
• availability: In Stock

payments cyclevintagee:

• wallet: Google-pay
• other
• credit card: Diners-club

shipping cyclevintagee:

• service: USPS Ground Advantage
• cost: $0.00
• carrier: USPS
• class: Standard
• transit: 3-7 Days
• type: Fixed

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