fits model: Twin. make: Harley. year: 1936-69.

( Brand: Eastern Motorcycle Parts ), ( Manufacturer Part Number: 25800-36 ), ( Part Type: Circuit Idler Chest Spacer Cam )
The 25800-36 stud chest twin circuit idler harley spacer is a vital component for Harley-Davidson Big Twin engines manufactured between 1936 and 1969. This high-quality part is specifically designed for models with a 25800-36 stud chest, ensuring a secure and reliable fit.
This idler spacer is made from premium materials, ensuring durability and resistance to wear and tear, even under the heavy loads and high-revving conditions that Big Twin engines are known for. The twin circuit design allows for improved airflow and cooling, helping to maintain optimal engine performance and preventing overheating.
The stud chest design of this spacer provides a robust mounting point for the primary drive system, ensuring precise alignment and reducing the risk of misalignment-related issues. The spacer's 25800-36 stud size is a standard fit for many Harley-Davidson models, making it a versatile and widely-applicable part.
This idler spacer is an essential upgrade for any Harley-Davidson Big Twin engine enthusiast looking to enhance their engine's performance, reliability, and longevity. With its high-quality materials, twin circuit design, and stud chest fit, this 25800-36 stud chest twin circuit idler harley spacer is a must-have for any Big Twin engine rebuild or restoration project.
Pros of buying a 25800-36 stud chest twin circuit 1936-69 idler harley spacer big cam from Eastern:1. Compatibility: This spacer is designed for Harley-Davidson models with a 25800-36 stud chest twin circuit, making it a reliable fit for many classic motorcycles.
2. Durability: The spacer is made of high-quality materials, ensuring it can withstand the stress and pressure associated with big cam installations.
3. Improved Performance: Installing a big cam spacer can potentially increase engine performance by allowing the valves to open and close more efficiently.
4. Easy Installation: The spacer is simple to install, saving you time and effort compared to more complex modifications.
Cons of buying a 25800-36 stud chest twin circuit 1936-69 idler harley spacer big cam from Eastern:1. Cost: The spacer may be more expensive than other aftermarket parts, which could be a deterrent for some buyers.
2. Limited Availability: Depending on your location, finding this specific part in stock may be challenging, which could result in delayed shipments or the need to pay for expedited shipping.
3. Potential Need for Additional Parts: Installing a big cam spacer might require additional parts to ensure proper function, such as new valve springs or retainers.
Conclusion:The 25800-36 stud chest twin circuit 1936-69 idler harley spacer big cam from Eastern is a high-quality part designed to improve engine performance and compatibility with specific Harley-Davidson models. While the cost and limited availability are potential drawbacks, the benefits of improved performance, ease of installation, and durability make it a worthwhile investment for many classic Harley-Davidson enthusiasts.
Recommendation:If you're looking to upgrade the performance of your Harley-Davidson with a big cam, and your motorcycle requires a 25800-36 stud chest twin circuit, this spacer from Eastern is a solid choice. Just be prepared for potential additional costs and potential delays in availability.
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