HODAKA 712501 Thunderdog Cylinder Head

( Manufacturer Part Number: 712501 ), ( Part Type: Cylinder Head )

Review HODAKA Thunderdog Cylinder Head fits SL 250 1964-78

Hodaka 712501 1964-1978 250 SL Thunderdog Cylinder Head

The Hodaka 712501 cylinder head is a classic component from the bygone era of the 250 SL Thunderdog motorcycle, manufactured by Hodaka Motor Company between 1964 and 1978. This cylinder head is a testament to the engineering prowess of the past and a cherished part for vintage motorcycle enthusiasts.

The Hodaka 712501 cylinder head is designed for the air-cooled, two-stroke, single-cylinder engine that powered the Thunderdog motorcycles during this period. It features an efficient combustion chamber design, which is essential for delivering optimal power and performance from the engine. The head is equipped with a single overhead camshaft (SOHC) arrangement, which enhances the engine's breathing capabilities and contributes to a more responsive and lively riding experience.

The Hodaka 712501 cylinder head is machined to the highest standards, ensuring a precise fit and excellent sealing performance. It features a pair of large exhaust ports, which offer exceptional scavenging efficiency and contribute to the Thunderdog's distinctive exhaust note. The head also includes inlet ports with a generous size, allowing for ample airflow into the engine for combustion.

The Hodaka 712501 cylinder head is designed with durability in mind. It is constructed from high-quality aluminum alloy, which offers excellent heat transfer properties and enables the engine to maintain a consistent operating temperature. The head also features reinforced valve seats and robust valve guides, ensuring reliable operation even under heavy usage.

Installing the Hodaka 712501 cylinder head on your Thunderdog motorcycle is a straightforward process, thanks to its standard dimensions and precise manufacturing. Additionally, this cylinder head is compatible with various aftermarket performance upgrades, allowing you to customize your Thunderdog and extract even more power and excitement from this classic motorcycle.

In summary, the Hodaka 712501 1964-1978 250 SL Thunderdog Cylinder Head is an essential component for any Thunderdog enthusiast looking to restore or upgrade their motorcycle. Its efficient design, robust construction, and classic appeal make it a must-have for those seeking to preserve the legacy of the Hodaka Motor Company and the Thunderdog motorcycle.

Hodaka 712501 Cylinder Head: A Comprehensive Analysis

The Hodaka 712501 cylinder head is a popular replacement part for the Hodaka Super Rat 250 and other similar motorcycles produced between 1964 and 1978. In this analysis, we will discuss the pros and cons of buying this cylinder head to help potential buyers make an informed decision.

1. Authenticity and Availability: The Hodaka 712501 cylinder head is an original part produced by Hodaka Motor Company, ensuring compatibility and reliability. It is widely available from various aftermarket suppliers and motorcycle parts retailers.

2. Performance: A worn-out or damaged cylinder head can significantly impact engine performance. Replacing it with a new or reconditioned Hodaka 712501 cylinder head can improve power output, efficiency, and overall riding experience.

3. Durability: The Hodaka 712501 cylinder head is known for its robust construction and ability to withstand the rigors of off-road riding and racing.

4. Cost-Effective: Compared to the cost of a complete engine, buying a new or reconditioned cylinder head can be a more cost-effective solution for restoring the performance of an older Hodaka motorcycle.

1. Cost: While the Hodaka 712501 cylinder head may be more cost-effective than a complete engine, it can still be a significant investment for some buyers.

2. Installation Complexity: Installing a cylinder head can be a complex and time-consuming process that requires specialized tools and knowledge. It may be advisable to seek professional assistance or hire a mechanic to ensure proper installation.

3. Availability of Gaskets and Other Seals: Some buyers may find it challenging to source compatible gaskets and seals for the Hodaka 712501 cylinder head. It is essential to ensure that these essential components are available before proceeding with the purchase and installation.

The Hodaka 712501 cylinder head is a valuable investment for owners of older Hodaka motorcycles seeking to restore their bikes' performance. Its authenticity, availability, durability, and potential cost savings make it a compelling choice. However, potential buyers should be aware of the installation complexity and the need to source compatible gaskets and seals. Ultimately, a well-researched and informed decision can lead to a successful cylinder head replacement project and a revitalized Hodaka motorcycle.

If you are considering purchasing a Hodaka 712501 cylinder head, we recommend conducting thorough research on the availability, compatibility, and cost of the part from various suppliers. Additionally, ensure that you have access to the necessary tools and expertise for installation or plan to hire a professional mechanic. Lastly, consider the potential performance gains and long-term cost savings of the cylinder head replacement, as these can help justify the investment.

Details:

1964-78 HODAKA 250 SL THUNDERDOG CYLINDER HEAD 712501: GOOD USED. 250SL STREET LEGAL. We primarily use USPS and UPS as our shipping companies. HULL# BIN# AJ0E.

part #: 712501 price

• $199.96

specifications cylindermotorcycleiz:

• for models: Sl, 250
• for makes: Hodaka
• for years: 1964-78
• mpn: 712501
• part type: Cylinder Head

payments cylindermotorcycleiz:

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

offer cylindermotorcycleiz:

• started: September 20, 2025
• availability: In Stock
• quantity: 1
• options: Ship-to-home
• sold: 0

shipping cylindermotorcycleiz:

• service: USPS Ground Advantage
• cost: $15.50
• carrier: USPS
• transit: 4-7 Days
• type: Fixed
• class: Standard

general cylindermotorcycleiz:

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

returns cylindermotorcycleiz:

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

seller cylindermotorcycleiz:

• rating: 99.5%
• # reviews: 102175
• city: Spokane, Washington

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