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Yes, the MCS Bottom Spring is designed for all FL and FLH models produced from 1960 to 1984, including your 1970 FL. It matches the OEM specification 67780-60A and ensures proper headlamp door functionality.
The OEM reference number for this MCS Bottom Spring is 67780-60A. This number can be used to verify compatibility with your specific model year.
Installation typically involves removing the headlamp housing, positioning the spring in the lower tension point, and securing it properly to ensure smooth door operation. Consult your service manual for detailed step-by-step instructions specific to your model year.
A rattling or improperly closing headlamp door is often caused by a worn or damaged bottom spring. Replacing it with this MCS spring will restore proper tension and alignment, eliminating rattles and ensuring secure closure.
This is an MCS-branded aftermarket replacement that meets OEM specifications (67780-60A). It provides reliable, period-correct functionality for restoration and customization projects without the premium price of original Harley-Davidson parts.
Yes, this MCS Bottom Spring is compatible with both FL and FLH (including NU variants) models from 1960 to 1984. The spring mechanism is identical across these model designations.
The MCS Bottom Spring is manufactured from high-grade steel, engineered to provide consistent tension and long-lasting durability. This material ensures reliable performance and resistance to corrosion.
Absolutely. This spring is ideal for cafe racer and custom builds based on FL/FLH platforms. It maintains proper headlamp door functionality while preserving the authentic mechanical design of classic Harley-Davidson models.
More questions? View all FAQs
The MCS Bottom Spring for Headlamp Door is an essential replacement component designed for classic Harley-Davidson FL and FLH models from 1960 to 1984. This precision-engineered part restores proper tension and functionality to your headlamp housing door mechanism, ensuring secure and reliable operation.
Whether you're restoring an original classic or customizing your vintage cruiser, this OEM-equivalent spring maintains authentic appearance while delivering dependable performance. The spring mechanism is critical for smooth headlamp door operation and prevents rattling or misalignment during rides.
Built to match original specifications, this replacement part is manufactured to exacting standards and is compatible with both FL and FLH models. Perfect for vintage motorcycle enthusiasts and custom builders seeking reliable, period-correct components for their restoration projects.
The MCS Bottom Spring for Headlamp Door is an essential replacement component designed for classic Harley-Davidson FL and FLH models from 1960 to 1984. This precision-engineered part restores proper tension and functionality to your headlamp housing door mechanism, ensuring secure and reliable operation.
Whether you're restoring an original classic or customizing your vintage cruiser, this OEM-equivalent spring maintains authentic appearance while delivering dependable performance. The spring mechanism is critical for smooth headlamp door operation and prevents rattling or misalignment during rides.
Built to match original specifications, this replacement part is manufactured to exacting standards and is compatible with both FL and FLH models. Perfect for vintage motorcycle enthusiasts and custom builders seeking reliable, period-correct components for their restoration projects.
Delivery time: 3–5 business days
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