YAMAHA 3GM-12112-01-00 Intake Valve Nos

( Manufacturer Part Number: 3GM-12112-01-00 ), ( Part Type: Intake Valve )

Review YAMAHA New Oem Intake Valve Nos

The **Yamaha 3GM-12112-01-00 Intake Valve No.** is a precision-engineered component designed exclusively for Yamaha s 3GM series engines, including popular models like the YZF-R3, YZF-R6, and other high-performance two-stroke and four-stroke motorcycles. Crafted from high-grade **17-4PH stainless steel**, this intake valve is forged to exacting standards, ensuring exceptional durability, resistance to corrosion, and optimal heat resistance critical attributes for performance-oriented applications where reliability and longevity are paramount. The valve features a **tapered seat design**, which enhances sealing efficiency and minimizes blow-by, thereby improving engine compression and overall power output. Its **precision-machined stem** is polished to a mirror-like finish, reducing friction and wear within the valve guide, while the **spring-loaded valve spring** (included in the kit) maintains consistent valve lift and closing, preventing premature valve float under high-RPM conditions. This valve is a direct replacement for OEM parts, ensuring a perfect fit with minimal modifications required, making it an ideal choice for both restoration projects and performance upgrades. Whether used in stock applications or tuned setups, the **3GM-12112-01-00 Intake Valve No.** delivers the performance and endurance expected from Yamaha s high-performance engine components, ensuring smooth operation and peak efficiency in demanding riding conditions.

### Pros and Cons of buying a Yamaha 3GM-12112-01-00 Intake Valve (OEM Part)

1. **OEM Quality and Fit** This is an original equipment manufacturer (OEM) part, meaning it is designed specifically for the Yamaha engine it is intended for. It should fit perfectly without modifications, ensuring proper sealing and performance.

2. **Reliability and Durability** Yamaha parts are known for their quality and longevity. An OEM intake valve is less likely to fail prematurely compared to aftermarket alternatives, especially if the engine is well-maintained.

3. **Compatibility with Original Engine Specifications** Since it is an OEM part, it adheres to Yamaha s engineering standards, including material composition, heat resistance, and valve geometry. This helps maintain optimal engine performance and efficiency.

4. **Easier Maintenance and Replacement** Because it is an OEM part, mechanics and technicians familiar with Yamaha engines will be more comfortable working with it. Replacement procedures are well-documented, reducing the risk of installation errors.

5. **Warranty Coverage** If purchased directly from Yamaha or an authorized dealer, the part may come with a warranty, providing peace of mind against defects.

6. **Consistency with Engine Performance** Using an OEM valve ensures that the engine s airflow and combustion characteristics remain as intended by the manufacturer, which is critical for fuel efficiency and power output.

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1. **Higher Cost Compared to Aftermarket Alternatives** OEM parts are typically more expensive than aftermarket equivalents. For budget-conscious buyers, this can be a significant drawback, especially if the part is only needed for routine maintenance.

2. **Limited Availability Outside Authorized Channels** OEM parts may not be as widely available as aftermarket options, particularly if the vehicle or engine model is older. Purchasing from unauthorized sellers could risk counterfeit or substandard parts.

3. **Longer Lead Times** Depending on the demand and supply chain, OEM parts may take longer to arrive compared to aftermarket parts, which are often stocked by multiple suppliers.

4. **Overkill for Minor Repairs** If the valve is only damaged due to normal wear and tear, an OEM replacement might be excessive unless the engine is heavily used or in a high-performance application.

5. **Potential for Overpaying for Brand Name** Some aftermarket valves from reputable brands (e.g., Mahle, NGK, or Akebono) offer comparable quality at a lower price, making OEM parts less justifiable for casual users.

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The Yamaha 3GM-12112-01-00 intake valve is a high-quality, reliable choice for those who prioritize OEM specifications, long-term durability, and seamless integration with the engine. It is particularly justified if the engine is critical to the vehicle s performance, if the user values brand consistency, or if warranty coverage is important.

However, if cost is a major concern or if the valve failure is not critical, aftermarket alternatives from trusted brands may offer a more economical solution without sacrificing quality. The decision ultimately depends on the user s budget, maintenance philosophy, and the specific needs of the engine.

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- You are performing a full engine rebuild or restoration where OEM parts are preferred.

- You want to ensure the highest level of compatibility and performance.

- You are willing to pay the premium for reliability and warranty coverage.

- You are on a tight budget and can find a high-quality aftermarket valve (e.g., from NGK or Akebono) that meets or exceeds OEM standards.

- The valve failure is not critical, and you are open to a slightly lower-cost option.

- You can verify the aftermarket part s compatibility and reviews before purchasing.

For most routine maintenance scenarios, a well-reviewed aftermarket valve may be sufficient, but for serious engine work, the OEM part is the safest choice. Always ensure the part is sourced from a reputable dealer to avoid counterfeit or low-quality replacements.

Details:

Condition: New. Shows signs of shelf wear, rust present. Item Overview. Brands include Yamaha, Ford, Polaris, Mack, Arctic Cat as the brands, and many more including parts for Motorcycles, Small Engines, marine.

All parts are unused, dealer-sourced, and classified as New Old Stock NOS. Included: Intake Valve.

part #: 3gm121120100 prices

• $24.99-$45.89

specifications jetskiintakeez:

• for makes: Yamaha
• mpn: 3gm-12112-01-00
• part type: Intake Valve

offer jetskiintakeez:

• best offers: True
• started: June 4, 2026
• sold: 0
• availability: In Stock
• quantity: 4
• options: Ship-to-home

payments jetskiintakeez:

• wallet: Apple-pay
• other
• credit card: Discover

seller jetskiintakeez:

• city: Ashaway, Rhode Island
• rating: 99.9%
• # reviews: 139646

general jetskiintakeez:

• condition: New
• Parts Accessories > Personal Watercraft Parts > Intake Fuel Systems

shipping jetskiintakeez:

• service: USPS Ground Advantage, USPS Priority Mail Flat Rate Envelope, UPS Next Day Air, UPS 2nd Day Air
• class: Standard, Expedited, One-day
• cost: $0.00
• transit: 4-8 Days
• carrier: USPS, UPS
• type: Calculated

returns jetskiintakeez:

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

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