1. Motorcycle Cylinder Heads & Valve Covers For Sale
  2. sku: 13250404466839611
  3. SUZUKI 11111-40211

SUZUKI 11111-40211 Cylinder Head

fits model: Rm100. make: Suzuki. year: 1979-81.

11111-40211 Suzuki 1979-81 Rm100 Cylinder Head

( Manufacturer Part Number: 11111-40211 ), ( Machine Type: Off-road Motorcycle ), ( Vintage Part: Yes ), ( Engine Type: 2-stroke ), ( Type: Cylinder Head ), ( Country Of Origin: Japan ), ( Performance Part: No )

Review SUZUKI Cylinder Head fits RM100 1979-81

Suzuki 11111-40211 Cylinder Head for 1979-1981 RM100

Description:

The Suzuki 11111-40211 cylinder head is a crucial component of the two-stroke RM100 motorcycle engine produced by Suzuki between 1979 and 1981. This cylinder head, specifically designed for Suzuki's iconic motocross model, is engineered to deliver optimal power and torque to the motorcycle's crankshaft.

The cylinder head features a compact design, with a total of five ports for intake and exhaust gases. Each port is meticulously machined to ensure a precise fit and unobstructed flow of gases for maximum engine efficiency. The head's combustion chamber design is optimized for the 100cc engine, allowing for efficient fuel-air mixture ignition and combustion.

The Suzuki 11111-40211 cylinder head is made from high-quality aluminum alloy, providing both strength and lightweight properties. The head includes pre-installed valves and valve seats, which are designed to minimize wear and provide consistent sealing. The valves themselves are made from durable, heat-resistant materials, ensuring they can withstand the extreme temperatures and pressures generated during engine operation.

The cylinder head's design incorporates a state-of-the-art cooling system to maintain optimal operating temperatures. Cooling fins are strategically placed around the head to maximize heat dissipation, while the cylinder head gasket ensures a tight seal between the head and the engine block to prevent coolant leaks.

Installation of the Suzuki 11111-40211 cylinder head is relatively straightforward. The head comes with all necessary hardware, including new head gaskets and bolts. However, it is strongly recommended that the installation be performed by a professional mechanic or someone with extensive experience working on two-stroke motorcycles to ensure proper fitting and sealing.

In summary, the Suzuki 11111-40211 cylinder head is a high-performance, durable component designed to provide power and efficiency to the 1979-1981 RM100 motorcycle engine. With a compact design, optimized combustion chambers, durable valves, and an advanced cooling system, this cylinder head is an essential upgrade for any serious RM100 enthusiast looking to maximize performance and extend engine life.

Pros and Cons of Buying a Suzuki RM100 Cylinder Head (11111-40211, 1979-1981)

I. Introduction

The Suzuki RM100 is a classic motocross bike known for its agility and performance. When it comes to upgrading or restoring this bike, replacing the cylinder head can be an essential process. In this article, we will discuss the pros and cons of buying a Suzuki RM100 11111-40211 cylinder head for 1979-1981 models.

II. Pros

1. Improved Performance: A new cylinder head can lead to better engine performance, including increased horsepower and torque.

2. Enhanced Durability: A high-quality aftermarket cylinder head can last longer than an original OEM part, saving you money in the long run.

3. Customization: Aftermarket cylinder heads often offer various modifications, allowing riders to fine-tune their bikes to their specific preferences.

4. Availability: Aftermarket parts are often more readily available than OEM parts, ensuring a quicker turnaround time for repairs or upgrades.

5. Cost-Effective: Aftermarket cylinder heads can be more affordable than OEM parts, making them an attractive option for budget-conscious riders.

III. Cons

1. Quality Variability: The quality of aftermarket parts can vary greatly, so it's crucial to research and choose a reputable manufacturer.

2. Compatibility Issues: Ensure that the aftermarket cylinder head is compatible with your specific Suzuki RM100 model and year.

3. Lack of Warranty: Aftermarket parts usually don't come with the same level of warranty coverage as OEM parts.

4. Installation Complexity: Installing an aftermarket cylinder head can be more challenging than an OEM part due to differences in design and manufacturing.

5. Potential for Unintended Consequences: Modifications to the cylinder head can lead to unintended consequences, such as engine instability or poor fuel efficiency.

IV. Conclusion

When considering buying a Suzuki RM100 11111-40211 cylinder head from 1979-1981, it's essential to weigh the pros and cons carefully. While aftermarket parts offer improved performance, increased durability, and cost savings, they also come with potential quality variability, compatibility issues, and lack of warranty coverage. Ultimately, the decision comes down to your personal priorities, budget, and level of comfort with aftermarket parts.

V. Recommendation

If you decide to purchase an aftermarket Suzuki RM100 cylinder head, ensure that you buy from a reputable manufacturer with positive customer reviews. Research the specific modifications offered and consider the potential impact on your bike's performance and fuel efficiency. Lastly, be prepared for any potential installation challenges and have a reliable mechanic or extensive DIY experience to ensure a successful installation.

Details:

New 1979-81 Suzuki RM100 Cylinder Head 11111-40211.

part #: 1111140211 price

  • $124.95

specifications cylindermotorcycleiz:

  • for models: Rm100
  • for makes: Suzuki
  • for years: 1979-81
  • mpn: 11111-40211
  • machine type: Off-road Motorcycle
  • vintage part: Yes
  • engine type: 2-stroke
  • type: Cylinder Head
  • country of origin: Japan
  • performance part: No

payments cylindermotorcycleiz:

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

shipping cylindermotorcycleiz:

  • transit: 9-16 Days
  • cost: $20.06
  • type: Calculated
  • service: UPS Ground Saver, UPS Ground, USPS Ground Advantage, USPS Priority Mail
  • carrier: UPS, USPS
  • class: Economy, Standard, Expedited

general cylindermotorcycleiz:

  • condition: New
  • Motorcycle Scooter Parts Accessories > Engines Engine Parts > Cylinder Heads

returns cylindermotorcycleiz:

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

offer cylindermotorcycleiz:

  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • quantity: 1
  • best offers: True
  • started: December 20, 2025

seller cylindermotorcycleiz:

  • rating: 100.0%
  • city: Athol, Massachusetts
  • # reviews: 78
for models: rm100, for makes: suzuki, for years: 1979-81, machine type: off-road motorcycle, vintage part: yes, engine type: 2-stroke, type: cylinder head, country of origin: japan, performance part: no,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > cylinder heads, sku: 13250404466839611,
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1 offer $124.95 USD
  • New. Offer #1 priced at $124.95 + $28.53 shipping estimate = $153.48* total. New 1979-81 Suzuki RM100 Cylinder Head .+$28.53 shipping

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