fits make: Ford.

( Manufacturer Part Number: RE4415 ), ( Type: Connecting Rod ), ( Oe/oem Part Number: R3459 )
The **Ford RE4415 6LOTBUY Flathead Engine Connecting Rods (RE4415-STD-BNEW, 37-39, 60 HP)** are meticulously crafted aftermarket components designed to restore peak performance and reliability to your classic Ford Flathead V8 engine, specifically those built for the 1937 through 1939 model years producing around 60 horsepower. These rods are part of the **6LOTBUY** line, a trusted brand known for delivering high-quality, precision-machined parts that exceed OEM standards while maintaining the authenticity of vintage Ford engine architecture. Engineered from **forged 4340 steel**, these rods are heat-treated to ensure exceptional strength, durability, and resistance to fatigue critical attributes for high-revving or heavily modified Flathead engines. Each rod features a **fully machined surface**, including polished rod journals and caps, which eliminates the need for additional grinding or balancing, saving time and ensuring perfect alignment with your crankshaft. The **split-pin design** is retained, allowing for easy installation and maintenance while maintaining the classic Flathead rod style. Whether you're restoring a stock engine to its original glory or pushing it beyond stock specifications, these rods provide the structural integrity needed to handle increased stress without compromising performance. Perfect for enthusiasts seeking a balance of authenticity and modern engineering, the **RE4415-STD-BNEW** rods are an essential upgrade for anyone looking to breathe new life into their 1937-1939 Ford Flathead V8, ensuring smooth operation, longevity, and the confidence that comes with knowing your engine is built to last.
### Pros and Cons of Buying Ford RE4415 6LOTBUY Flathead Connecting Rods (RE4415-STD-B, New, 37-39, 60 HP)
#### **Pros:**1. **Compatibility** These rods are specifically designed for Ford Flathead V8 engines from the 1937-1939 model years, ensuring a perfect fit without modification.
2. **New Condition** Purchasing new rods eliminates concerns about wear, cracks, or past damage that could occur with used parts.
3. **Performance Potential** High-quality rods can improve engine reliability and durability, especially if upgrading from worn or stock components.
4. **OEM Quality** If sourced from a reputable supplier, these rods meet or exceed original equipment manufacturer (OEM) standards, reducing the risk of failure.
5. **Ease of Installation** Since they are new and properly matched, installation should be straightforward with minimal risk of misalignment or damage.
6. **Long-Term Reliability** Proper rods help maintain compression and power output, which is critical for engines running at higher RPMs or under heavy loads.
7. **Warranty Coverage** New parts often come with warranties, providing peace of mind against defects.
#### **Cons:**1. **Cost** New rods are more expensive than used or aftermarket alternatives, which may be a significant investment for budget-conscious buyers.
2. **Potential Overkill for Stock Use** If the engine is not heavily modified or stressed, these rods may be more than necessary, making the purchase less cost-effective.
3. **Installation Complexity** While straightforward, rod installation requires precision, and mistakes (e.g., incorrect torque or alignment) can lead to catastrophic engine failure.
4. **Additional Labor Costs** If not installing yourself, labor fees for professional installation can add to the total expense.
5. **Limited Availability** Specialty parts like these may not be widely stocked, requiring sourcing from niche suppliers, which could delay delivery.
6. **Compatibility Risks** If the rods are not 100% verified for the exact engine variant (e.g., 60 HP vs. other power ratings), there could be fitment issues.
7. **Depreciation** Like most automotive parts, rods lose value over time, so this is a one-time-use purchase unless rebuilding multiple engines.
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### **Conclusion:**Buying new Ford RE4415 connecting rods is a strong choice if you prioritize reliability, performance, and longevity for your 1937-1939 Flathead V8. They are ideal for engines undergoing restoration, modification, or heavy use where stock components may be compromised. However, the upfront cost and potential overkill for stock applications make them less suitable for casual or low-mileage owners. If budget is a concern, carefully weighing the risks of used rods against the benefits of new ones is essential.
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### **Recommendation:** - **Buy these rods if:**- You are restoring or rebuilding a 1937-1939 Ford Flathead engine.
- You plan to modify the engine (e.g., forced induction, high RPM use).
- You want to eliminate the risk of rod failure and ensure long-term reliability.
- You have the budget and access to proper installation tools/skills.
- **Consider alternatives if:**- The engine is stock and lightly used, as aftermarket or used rods may suffice.
- You are on a tight budget, as new rods are a significant investment.
- You lack experience with engine rebuilds, as improper installation can be dangerous.
For best results, pair this purchase with other high-quality rebuild components (e.g., bearings, pistons, gaskets) and consult a trusted mechanic if unsure about installation. Always verify the rods compatibility with your exact engine specifications before buying.
2 cone to a box-3 total boxes and 6 pieces. 6 connecting rods for 60 hp 1937-1939 flathead Fords. Please see pictures for and condition. No blemishes on these and have been stored properly so no weather/element aging.