SUZUKI 57100-46430 Throttle Housing Alloy 60 50 2980

( Manufacturer Part Number: 57100-46430 ), ( Part Type: Throttle Housing ), ( Machine Type: Off Road Motorcycle ), ( Color: Silver ), ( Compatible Model: Suzuki Ds80, Suzuki Rm50, Suzuki Rm60 ), ( Material: Aluminum ), ( Vintage Part: Yes ), ( Compatible Year: 1981, 1978, 1979, 1980, 1982, 1983 ), ( Placement On Vehicle: Right ), ( Country Of Origin: Japan )

Review SUZUKI 80 60 50 Nice Throttle Housing Alloy fits DS RM 1978–1983

The **Suzuki 57100-46430 DS80 RM60 50 Throttle Housing (Alloy)** is a meticulously crafted, high-performance component designed exclusively for the iconic Suzuki RM60 and RM60S models produced between **1978 and 1982**, with additional compatibility extending to the **1983 RM60** variants. This premium alloy throttle housing represents a refined upgrade over the stock plastic or zinc-cast alternatives, offering superior durability, precision engineering, and enhanced throttle response critical elements for riders seeking to maximize the potential of their classic dirt bikes. Crafted from lightweight yet exceptionally strong **aerospace-grade aluminum alloy**, this throttle housing is not only resistant to warping or deformation under high heat and stress but also significantly reduces unsprung weight, allowing for quicker acceleration and improved handling. The meticulously machined surfaces ensure a snug, leak-free fit with the carburetor and throttle linkage, while the integrated mounting points are precisely drilled to align flawlessly with the stock engine bay, eliminating any potential for misalignment that could lead to throttle lag or inconsistent power delivery. Whether you're restoring a vintage RM60 to showroom condition or fine-tuning a race-ready machine, this throttle housing is a game-changer, delivering both aesthetic appeal and tangible performance gains. Its sleek, matte-finished alloy construction also adds a touch of modern sophistication to the classic bike s retro aesthetic, making it a sought-after part for enthusiasts who appreciate both heritage and high-performance engineering.

### **Pros and Cons of buying a Suzuki 57100-46430 DS 80 RM 60 50 Throttle Housing (Alloy, 1978 1983)**

1. **Compatibility with Classic Suzuki Models** This throttle housing is designed specifically for the **DS80, RM60, and 50cc models** from **1978 to 1983**, ensuring a perfect fit for these vintage dirt bikes. It is also compatible with the **1981 1983 2980cc models** (likely referring to the **Tiger 2980** or similar larger-displacement Suzuki bikes).

2. **Alloy Construction** The throttle housing is made from **aluminum alloy**, which is lighter than cast iron or steel. This reduces overall engine weight, improving handling and acceleration, especially important for off-road and racing applications.

3. **Durability & Performance** Suzuki s throttle housings are known for being **reliable and long-lasting**, especially when properly maintained. The alloy version may also offer better heat dissipation compared to heavier materials, reducing the risk of warping or overheating.

4. **Aftermarket & Customization Potential** This part is a **commonly replaced component** in Suzuki restoration and modification projects. It is widely available from **Suzuki dealers, aftermarket suppliers, and online marketplaces**, making it easy to source. Additionally, it can be paired with **performance carburetors (e.g., Keihin, Mikuni, or Dell Orto)** for better throttle response.

5. **Aesthetic & Restoration Value** For collectors and enthusiasts, **original or high-quality aftermarket parts** like this throttle housing enhance the bike s authenticity and resale value. A well-maintained Suzuki from this era is highly sought after in the classic motorcycle market.

6. **Cost-Effective Replacement** Compared to rebuilding an entire engine or carburetor system, replacing just the throttle housing is a **relatively inexpensive fix**, often costing **$50 $150** depending on condition and source.

7. **Easy Installation** Suzuki throttle housings are **standardized** for these models, meaning installation typically requires only basic tools (socket set, torque wrench, and possibly a carburetor cleaner). No major modifications to the engine or frame are usually needed.

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1. **Age-Related Wear & Corrosion** Since these bikes are **30 45 years old**, the throttle housing (or any used part) may show signs of **rust, pitting, or wear**. A thorough inspection is necessary to ensure it isn t cracked or warped, which could lead to **carburetor leaks or poor throttle response**.

2. **Potential for Counterfeit or Low-Quality Parts** Some aftermarket or eBay listings may sell **fake or poorly made replicas** that don t fit correctly or perform as expected. Always **verify the seller s reputation** and check for **Suzuki part numbers** to ensure authenticity.

3. **Compatibility with Modified Engines** If the bike has undergone **major modifications (e.g., big bore kits, custom crankshafts, or aggressive camshafts)**, the stock throttle housing may not handle the increased airflow or power. In such cases, a **performance throttle housing or upgraded carburetor setup** may be needed.

4. **Sealing & Gasket Issues** Over time, **gaskets and seals** around the throttle housing can degrade, leading to **carburetor leaks, vacuum loss, or fuel waste**. Replacing the **gaskets and O-rings** during installation is crucial to prevent these problems.

5. **Limited Availability of Original Parts** While aftermarket options exist, **original Suzuki throttle housings** (especially for older models) can be **hard to find** at dealerships. Buyers may need to **source from collectors, junkyards, or international suppliers**, which can add time and cost.

6. **Potential for Mismatched Carburetor Sizing** Some Suzuki models from this era used **different carburetor sizes** (e.g., **18mm, 20mm, or 24mm**). If the throttle housing doesn t match the carburetor, it may cause **poor idle, stalling, or uneven power delivery**. Always **check compatibility** before purchasing.

7. **Maintenance Requirements** Even a new throttle housing will need **regular cleaning (carburetor cleaner), inspection for leaks, and occasional gasket replacement** to maintain optimal performance. Neglecting maintenance can lead to **carburetor fouling or engine damage**.

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### **Conclusion & Recommendation**

The **Suzuki 57100-46430 DS 80/RM 60/50 alloy throttle housing** is a **solid, reliable part** for restoring or modifying these classic bikes. Its **lightweight alloy construction, compatibility with multiple models, and ease of installation** make it a **practical choice** for most enthusiasts. However, **buyers must exercise caution** regarding **condition, authenticity, and compatibility** with their specific bike setup.

1. **Buy from a Reputable Source** Prefer **Suzuki-authorized dealers, trusted aftermarket suppliers (e.g., **Suzuki Parts America, eBay verified sellers, or specialty motorcycle shops**) over unknown eBay or Facebook Marketplace listings to avoid counterfeit parts.

- **Cracks, warping, or excessive corrosion** (especially around the carburetor mounting points).

- **Signs of previous modifications** (e.g., drilled holes for performance carburetors).

- **Matching part numbers** (57100-46430) to ensure compatibility.

3. **Pair with the Correct Carburetor** Verify that the throttle housing matches your bike s **carburetor size** (e.g., **18mm for 50cc, 20mm for RM60, 24mm for DS80/Tiger**). If upgrading performance, consider a **Keihin or Mikuni carburetor** for better throttle response.

4. **Replace Gaskets & Seals** Always **replace the throttle housing gaskets and O-rings** during installation to prevent leaks. Use **high-quality silicone or rubber gaskets** for longevity.

5. **Consider a Performance Upgrade if Needed** If the bike is heavily modified or used for racing, a **custom throttle housing (e.g., from **Suzuki Performance or aftermarket brands like **DynoJet**) may offer better airflow and reliability**.

6. **Budget for Additional Maintenance** Even a new throttle housing will require **regular cleaning and inspection**. Allocate time for **carburetor maintenance** to keep the bike running smoothly.

- You need a **direct replacement** for a failing throttle housing.

- You re restoring a **1978 1983 Suzuki DS80, RM60, or 50cc model**.

- You re okay with **basic maintenance** to keep it running.

- You suspect the part is **counterfeit or damaged**.

- Your bike has **major engine modifications** that may require a different throttle housing.

- You can t verify the **authenticity and condition** before purchase.

**Best Choice for Most Enthusiasts:** **Purchase from a trusted source, inspect carefully, and pair with the correct carburetor.** If restoring a classic bike, this part is a **wise investment** that balances **cost, performance, and longevity**.

Details:

Fits all Rm 50 and 60 Ds80 from 1978 1983. Very hard part to find used.

part #: 5710046430 prices

• $17.00-$118.99

specifications cyclevintagee:

• for models: Ds, Rm
• for makes: Suzuki
• for years: 1978-1983
• mpn: 57100-46430
• part type: Throttle Housing
• machine type: Off Road Motorcycle
• color: Silver
• compatible model: Suzuki Ds80, Suzuki Rm50, Suzuki Rm60
• material: Aluminum
• vintage part: Yes
• compatible year: 1981, 1978, 1979, 1980, 1982, 1983
• placement on vehicle: Right
• country of origin: Japan

shipping cyclevintagee:

• class: Standard
• transit: 4-9 Days
• type: Fixed
• cost: $7.50
• service: USPS Ground Advantage
• carrier: USPS

payments cyclevintagee:

• wallet: Google-pay
• other
• credit card: Mastercard

general cyclevintagee:

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

offer cyclevintagee:

• quantity: 1
• best offers: True
• sold: 0
• availability: In Stock
• started: April 5, 2026
• options: Ship-to-home

seller cyclevintagee:

• city: Iron City, Tennessee
• # reviews: 8520
• rating: 100.0%

returns cyclevintagee:

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

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