SUZUKI 03-0002 Carb Intake Manifold 13110-40000

( Manufacturer Part Number: 03-0002 ), ( Part Type: Intake Manifold ), ( Oe/oem Part Number: 13110-40000 ), ( Color: Black ), ( Compatible Model: Rm250 Pe250 Rm370 ), ( Material: Rubber ), ( Vintage Part: Yes ), ( Unit Quantity: 1 Manifold / 1 Gasket 3 Screws ), ( Universal Fitment: No ), ( Compatible Year: 1976-1978, 1976 ), ( Country Of Origin: United States )

Review SUZUKI Carb Intake Manifold fits RM250 PE250 RM370 1976

The **Suzuki 03-0002 1976 RM250/PE250/370 Carburetor Intake Manifold (Part #13110-40000)** is a meticulously crafted, high-performance component designed to enhance the breathing and efficiency of Suzuki s legendary RM250, PE250, and RM370 two-stroke motorcycles from the mid-1970s. This intake manifold serves as the critical link between the carburetor(s) and the engine s combustion chamber, playing a pivotal role in optimizing air-fuel mixture delivery, throttle response, and overall power output. Crafted from durable, heat-resistant aluminum, this manifold is engineered to withstand the intense thermal and mechanical stresses of high-revving two-stroke engines while maintaining structural integrity under aggressive riding conditions. Its precise machining ensures minimal air restriction, allowing for a smoother, more responsive throttle and improved mid-range torque essential for both track use and spirited on-road performance. The design features smooth, tapered passages that promote laminar airflow, reducing turbulence and enhancing combustion efficiency, which translates to cleaner burning fuel and reduced carbon buildup on the piston and ports. Whether restoring a classic Suzuki racer to its original glory or upgrading an existing setup for modern performance, this manifold is a direct-fit replacement that seamlessly integrates with the stock carburetor setup, including the iconic Mikuni or Dell Orto units commonly found on these models. Its compatibility extends across the RM250 s single-carburetor configuration as well as the PE250 and RM370 s dual-carb setups, making it a versatile choice for enthusiasts looking to refine their bike s performance without sacrificing reliability. For collectors and racers alike, this part is not just a functional upgrade but a nod to the engineering precision that defined Suzuki s dominance in the two-stroke era, offering a blend of authenticity and performance that keeps these iconic machines running at their best.

### **Pros and Cons of Buying a 1976 Suzuki RM250/PE250/RM370 (Engine #03-0002, Carb Intake Manifold #13110-40000)**

#### **Pros**

1. **Classic Reliability** Suzuki s air-cooled, single-cylinder engines from this era are known for durability, especially when well-maintained. Many RM250s and RM370s from the late '70s still run strong with proper care.

2. **Proven Performance** The **PE250** (248cc) and **RM370** (369cc) engines were designed for off-road use, offering sufficient power for trail riding. The **RM250** (248cc) is lighter and more nimble, while the **RM370** provides more torque for rough terrain.

3. **Affordability** Compared to modern dirt bikes, a well-kept '76 Suzuki is significantly cheaper to purchase, making it an attractive option for budget-conscious riders.

4. **Simplicity & Repairability** The mechanical simplicity of these bikes means parts are widely available, and repairs can often be done with basic tools. Many mechanics and DIY riders are familiar with Suzuki s older designs.

5. **Nostalgia & Vintage Appeal** For enthusiasts who enjoy the raw, unpolished feel of classic off-road bikes, the RM250/370 offers a nostalgic riding experience with minimal modern conveniences.

6. **Lightweight & Maneuverable** The **RM250** is particularly nimble, making it ideal for tight trails and technical riding. The **RM370** is heavier but still manageable for most riders.

7. **Potential for Restoration** If the bike is in rough shape, a restoration project can be rewarding. Many parts (including the **13110-40000 carb intake manifold**) are available, and aftermarket support exists for upgrades.

8. **Fuel Efficiency** Older air-cooled engines are notoriously fuel-efficient, making them cost-effective to run compared to modern bikes.

---

#### **Cons**

1. **Age & Wear** At 47 years old, the bike likely has significant mileage and wear. Critical components like the **crankshaft, pistons, and bearings** may be near the end of their lifespan, requiring eventual replacement.

2. **Maintenance Requirements** Unlike modern bikes with sealed components, these engines require frequent **valve adjustments, chain maintenance, and lubrication**. Neglect can lead to premature failure.

3. **Limited Modern Safety Features** The bike lacks **disc brakes (if equipped), ABS, or advanced suspension tuning** found on newer models. Riding dynamics may feel less controlled, especially at higher speeds.

4. **Part Availability & Cost** While basic parts are accessible, **specialty components (e.g., OEM carburetor, clutch components, or specific engine parts)** can be expensive or hard to find. Aftermarket parts may not always match OEM quality.

5. **Performance Limitations** The **PE250 and RM250** are underpowered by today s standards, making them less suitable for aggressive trail riding or heavy-duty use. The **RM370** is better but still lacks the power of modern 300cc bikes.

6. **Fuel & Emissions Issues** Older bikes may struggle with **modern fuel blends** (higher ethanol content can damage rubber seals). Some regions have emissions restrictions that could make registration difficult.

7. **Rust & Structural Integrity** If the bike has been stored improperly, **frame rust, bent forks, or worn-out suspension** could require costly repairs.

8. **Resale Value** Unlike modern bikes, classic Suzukis do not hold significant resale value. If you plan to sell later, depreciation will be a factor.

9. **Lack of Modern Comfort** Ergonomics, seating position, and wind protection are less refined compared to contemporary designs, which can make long rides uncomfortable.

10. **Legal & Insurance Challenges** Some insurance providers may charge higher premiums for vintage bikes, and registration requirements (especially in urban areas) can be restrictive.

---

### **Conclusion**

- You are a **mechanically inclined rider** who enjoys working on bikes.

- You prioritize **nostalgia, simplicity, and affordability** over modern performance.

- The bike is **already in good mechanical condition** (or you are prepared for a restoration).

- You plan to use it for **light trail riding, track days, or as a project bike**.

However, if you are looking for a **reliable, high-performance, or low-maintenance** off-road bike, a **modern 250cc 300cc dirt bike** (e.g., Honda CRF250L, Yamaha WR250R, or KTM 350 XC-F) would be a more practical choice.

---

### **Recommendation**

- **Inspect the engine closely** Check for **oil leaks, compression, and valve train wear**.

- **Test the clutch and transmission** Ensure smooth shifting and no excessive drag.

- **Check the frame and suspension** Look for **rust, bent tubes, or worn-out forks**.

- **Verify the carburetor and intake manifold (#13110-40000)** Ensure they are clean and free of cracks.

- **Get a pre-purchase inspection** from a trusted mechanic familiar with vintage bikes.

- **Prioritize the engine** A **crankshaft rebuild, piston replacement, and valve adjustment** may be necessary.

- **Upgrade critical components** Consider **modern clutch, chain, and brakes** for safety.

- **Consider a modern frame** If the original frame is rusted, a **used but sound frame** (e.g., from a later RM250/RM370) could be a cost-effective alternative.

- A **used 2010s-era 250cc 300cc dirt bike** offers **better reliability, performance, and safety** at a similar price point.

The **1976 Suzuki RM250/PE250/RM370** is a **great project bike or a fun, low-cost classic** for riders who appreciate vintage machinery. However, if you need a **daily rider or a high-performance trail bike**, investing in a newer model would be the smarter choice. Always **budget for potential repairs** and **prioritize mechanical health** before purchasing.

Details:

FITMENT: THIS PART WAS REMOVED FROM A 1976 SUZUKI RM370. Large packages cannot be delivered to P.O. Carburetors and Fuel Injection components may require cleaning for optimal performance.

part #: 030002 prices

• $38.43-$110.00

specifications intakefuelmotorcycle:

• for models: Rm250, Pe250, Rm370
• for makes: Suzuki
• mpn: 03-0002
• part type: Intake Manifold
• oe/oem part number: 13110-40000
• color: Black
• compatible model: Rm250 Pe250 Rm370
• material: Rubber
• vintage part: Yes
• unit quantity: 1 Manifold / 1 Gasket 3 Screws
• universal fitment: No
• compatible year: 1976-1978, 1976
• country of origin: United States

seller intakefuelmotorcycle:

• city: Grants Pass, Oregon
• # reviews: 6868
• rating: 99.9%

returns intakefuelmotorcycle:

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

offer intakefuelmotorcycle:

• availability: In Stock
• started: May 26, 2026
• options: Ship-to-home
• sold: 0
• best offers: True
• quantity: 1

general intakefuelmotorcycle:

• Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Other Air Intake Fuel Delivery
• condition: Used

payments intakefuelmotorcycle:

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

shipping intakefuelmotorcycle:

• cost: $5.97
• type: Calculated
• carrier: USPS
• transit: 3-7 Days
• service: USPS Ground Advantage
• class: Standard

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