Radflo 2.0 dual rate coil slider on a white background
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comparing a long short coil slider and a short short coil slider on a white background
CF-5LS Radflo Short 2.0 Coil Floater on a white background
CF-5LL Radflo Long- 2.0 Coil- Floater on a white background

Radflo 2.0 Dual Rate Coil Slider

CF-5LL

Regular price$85.00
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Shipping calculated at checkout.


The Radflo 2.0 Dual Rate Coil Slider is a direct replacement spring slider designed for Radflo 2.0 coilover shocks equipped with dual-rate spring systems. This precision-machined component separates the upper and lower springs while allowing a smooth transition from the tender spring to the main spring as the suspension compresses.

Available in two configurations to match your shock travel, the Dual Rate Coil Slider helps maintain proper spring alignment, consistent preload, and predictable suspension performance. Whether you're rebuilding a coilover or replacing a worn slider, this genuine Radflo replacement restores smooth spring operation and reliable dual-rate function.

Includes:

  • (1) Radflo 2.0 Dual Rate Coil Slider

Available Configurations:

  • Long / Long – Recommended for 14" travel and longer shocks
  • Long / Short – Recommended for 12" travel and shorter shocks

Specifications
Specification Details
Manufacturer Radflo Suspension Technology
Shock Series Radflo 2.0 Coilover
Product Type Dual Rate Coil Slider (Spring Slider / Coil Floater)
Application Dual-Rate Coil Spring Systems
Configuration Options Long / Long or Long / Short
Recommended Travel Long / Long: 14" Travel & Longer
Long / Short: 12" Travel & Shorter
Function Separates Primary & Secondary Coil Springs
Sold As Individual Slider

Fitment

Fits:

  • Radflo 2.0 coilover shocks with dual-rate spring setups
  • Coilovers using Radflo dual-rate hardware

Configuration Guide:

  • Long / Long – 14" travel and longer shocks
  • Long / Short – 12" travel and shorter shocks

Before Ordering:

  • Verify your shock body is a Radflo 2.0 coilover.
  • Confirm your shock travel to select the correct slider configuration.
  • Inspect crossover rings, spring seats, and springs during service.

FAQ

What does a dual-rate coil slider do?

The coil slider separates the upper and lower springs in a dual-rate suspension system and moves freely on the shock body as the suspension cycles. Once it reaches the crossover stop, the tender spring is effectively taken out of the system, allowing the main spring to control the remainder of the suspension travel.

Why is the correct slider length important?

Shock travel determines which slider configuration is required. Using the proper Long / Long or Long / Short slider ensures correct crossover engagement, maintains spring alignment, and allows the suspension to transition smoothly between spring rates.

When should the slider be replaced?

Inspect the slider whenever servicing your coilovers. Replace it if it shows excessive wear, binding, deformation, or damage that could affect smooth movement along the shock body.

Service Recommendation

During routine maintenance, inspect the coil slider, crossover rings, spring seats, preload collar, and springs together. Replacing worn suspension hardware helps maintain predictable suspension performance and extends the service life of your Radflo coilover system.