ReluxGo Clutch Spring Compressor for Harley & Buell 1990–2017 — HD-38515A Replacement, Heat-Treated Steel

The ReluxGo Clutch Spring Compressor is a heavy-duty replacement tool that safely compresses and releases clutch springs on compatible Harley Davidson and Buell models, replacing OEM part HD-38515A.

This compressor tool is engineered for home mechanics and pro technicians who work on Harley Davidson Softail, Touring, Sportster, Dyna and Buell motorcycles made between 1983 and 2017. Built from heat-treated AISI 1045 medium carbon steel, the tool replicates and improves on the original specification so you can remove and install clutch springs with minimal effort and reliable alignment.

Which Harley models and years will this compressor fit?

The ReluxGo clutch spring compressor covers a wide range of Harley models and years commonly serviced by owners and shops. Confirm compatibility with your bike’s year and model group before purchase to ensure an accurate fit.

• 1990–2007 Harley Davidson 1340cc models
• 1990–2017 Harley Davidson Dyna lineup (including many FX and FXR variations)
• 1983–1989 Dyna Police FXRP and other police models
• 2009–2017 Iron 883 and 1986–2017 Sportster XL/XLH 883 and 1200

How does this tool make clutch work easier and safer?

The compressor secures and compresses clutch springs so you can remove retaining parts without struggling or risking spring recoil. Its design gives consistent mechanical advantage and stable alignment to protect internal plates and fasteners.

• Compresses springs evenly to reduce risk of dropped or damaged parts
• Requires less force than improvised tools—saves time and physical strain
• Maintains correct clutch alignment for easier reassembly

What are the tool’s construction and durability features?

ReluxGo constructed this compressor from AISI 1045 medium carbon steel and applied heat treatment for strength and wear resistance. The results are a tool that resists corrosion and deformation under repeated shop use.

• Made from high-hardness AISI 1045 medium carbon steel
• Heat-treated for added toughness and longevity
• Corrosion- and wear-resistant for dependable service life

Does this replace the OEM HD-38515A and how close is the fit?

Yes—this ReluxGo unit is manufactured to match and in many respects exceed the original HD-38515A specifications. It’s intended as a direct replacement for technicians needing a reliable, compatible compressor.

• Made to meet or exceed OEM fit and function
• Direct replacement—no modification required for compatible models
• Backed by seller support for fitment questions and post-sale help

Who is this for: If you regularly perform clutch service on Harley or Buell motorcycles—whether you’re a DIY owner, a custom builder, or a professional mechanic—this ReluxGo clutch spring compressor gives a stronger, more consistent alternative to makeshift methods. It’s ideal for anyone wanting a long-lasting, OEM-compatible tool that speeds clutch disassembly and reduces the risk of damaged components during service.