Spring Attach Pro for Lee Reloading Presses High-Performance Retention Spring
The Spring Attach Pro is a critical replacement component engineered by Lee Precision to maintain optimal tension within the dynamic mechanisms of their progressive reloading presses, specifically the Pro 4000 and Six Pack Pro models. This high-tensile spring functions as a pivotal tension connector within the shell plates ejection and retention assemblies, ensuring consistent, precise cycling and flawless case extraction throughout every stage of metallic and semi-metallic cartridge reloading.
Under rigorous use, springs are susceptible to metal fatigue, deformation, and loss of elasticity, which can compromise the alignment and ejection reliability of spent brass casings. Timely replacement of this seemingly minor yet vital component restores your presss factory-calibrated smoothness and mechanical reliability, preventing misfeeds and shell plate binding that can disrupt your reloading workflow.
Compatibility Specifications
- Designed exclusively for Lee Pro 4000 progressive reloading presses
- Fully compatible with Lee Six Pack Pro (Pro 6000) systems
- Optimized for integration within the shell plates ejection and retention mechanisms
Key Advantages of the Spring Attach Pro
- Restores original mechanical tension critical for precise shell plate operation
- Prevents common ejection failures and erratic shell plate movement that can cause jams
- Easy installation requiring no specialized tools or press disassembly
- Manufactured from hardened steel to withstand repeated cycling and extend service life
Recommended Replacement Intervals
- When noticeable loss of spring tension or elasticity occurs
- If the case ejection system exhibits intermittent failures or inconsistent shell plate indexing
- Following maintenance procedures where the original spring shows signs of overstretching or deformation
Installation Procedure
- Disassemble the lower section of the press if necessary to access the retention spring.
- Using a pair of pliers or a flathead screwdriver, carefully remove the worn spring to avoid damage to adjacent components.
- Install the new Spring Attach Pro by hooking each end securely into the designated anchor points within the shell plate mechanism.
- Manually cycle the shell plate to verify proper tension and smooth movement, ensuring reliable case ejection.
Though small in size, the Spring Attach Pro plays a crucial role in maintaining uninterrupted, high-precision reloading cycles. It is the definitive solution for preserving the operational integrity of your Lee progressive press, enabling consistent reloads with minimal downtime.
Why Opt for Genuine Lee Replacement Parts?
- Precision fit guaranteed by original manufacturer specifications
- Superior durability compared to generic aftermarket alternatives
- Complete compatibility with no need for modifications or adjustments
Never underestimate the impact of quality small components on your reloading systems efficiency. Maintain peak performance and reliability by choosing certified Lee Precision replacement parts engineered specifically for your press.
Spring Loaded Auto Breech / Pro 4000 LEE Reloading Press
PR3691D
Spring Attach Pro for Lee Reloading Presses High-Performance Retention Spring
The Spring Attach Pro is a critical replacement component engineered by Lee Precision to maintain optimal tension within the dynamic mechanisms of their progressive reloading presses, specifically the Pro 4000 and Six Pack Pro models. This high-tensile spring functions as a pivotal tension connector within the shell plates ejection and retention assemblies, ensuring consistent, precise cycling and flawless case extraction throughout every stage of metallic and semi-metallic cartridge reloading.
Under rigorous use, springs are susceptible to metal fatigue, deformation, and loss of elasticity, which can compromise the alignment and ejection reliability of spent brass casings. Timely replacement of this seemingly minor yet vital component restores your presss factory-calibrated smoothness and mechanical reliability, preventing misfeeds and shell plate binding that can disrupt your reloading workflow.
Compatibility Specifications
- Designed exclusively for Lee Pro 4000 progressive reloading presses
- Fully compatible with Lee Six Pack Pro (Pro 6000) systems
- Optimized for integration within the shell plates ejection and retention mechanisms
Key Advantages of the Spring Attach Pro
- Restores original mechanical tension critical for precise shell plate operation
- Prevents common ejection failures and erratic shell plate movement that can cause jams
- Easy installation requiring no specialized tools or press disassembly
- Manufactured from hardened steel to withstand repeated cycling and extend service life
Recommended Replacement Intervals
- When noticeable loss of spring tension or elasticity occurs
- If the case ejection system exhibits intermittent failures or inconsistent shell plate indexing
- Following maintenance procedures where the original spring shows signs of overstretching or deformation
Installation Procedure
- Disassemble the lower section of the press if necessary to access the retention spring.
- Using a pair of pliers or a flathead screwdriver, carefully remove the worn spring to avoid damage to adjacent components.
- Install the new Spring Attach Pro by hooking each end securely into the designated anchor points within the shell plate mechanism.
- Manually cycle the shell plate to verify proper tension and smooth movement, ensuring reliable case ejection.
Though small in size, the Spring Attach Pro plays a crucial role in maintaining uninterrupted, high-precision reloading cycles. It is the definitive solution for preserving the operational integrity of your Lee progressive press, enabling consistent reloads with minimal downtime.
Why Opt for Genuine Lee Replacement Parts?
- Precision fit guaranteed by original manufacturer specifications
- Superior durability compared to generic aftermarket alternatives
- Complete compatibility with no need for modifications or adjustments
Never underestimate the impact of quality small components on your reloading systems efficiency. Maintain peak performance and reliability by choosing certified Lee Precision replacement parts engineered specifically for your press.
€6.35
Tax included
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