Belltech Bump Stop Kit Replaces 4918 - Progressive Microcell Elastomer Universal Pair

Belltech Bump stops are designed to complement any suspension kit. The microcell elastomer polymer foam bump stops provide a progressive rated pad to reduce harsh bottoming in case of a severe overload. Acting as a secondary spring, Belltech's microcell elastomer polymer bump stops progressively increase in rate as they are compressed which offers a much-improved feel during engagement over traditional solid polyurethane bump stops. Sold in pairs. Belltech microcell elastomer polymer progressive bump stops are sold in pairs and are available in multiple universal sizes to allow for that perfect fit in whatever application need you may have. Ships in 1 box SEE APPLICATION GUIDE

• Progressive compression rate (Increases as compressed)
• Reduces harsh bottoming out
• Microcell elastomer Polymer
• Acts as a secondary spring
• Universal fitment

The Belltech Bump Stop Kit Replaces 4918 is designed to complement automotive suspension systems by helping control harsh bottoming during severe overload conditions. This universal replacement kit uses progressive microcell elastomer polymer bump stops that compress at an increasing rate, providing smoother engagement and improved suspension feel compared with traditional solid polyurethane bump stops.

Acting as a secondary spring, each Belltech bump stop helps absorb excess suspension travel while supporting the primary spring and shock components. The progressive design increases resistance as compression continues, helping reduce abrupt impacts without creating the harsh engagement commonly associated with solid bump stops. Multiple universal sizes are available across the Belltech range to support a wide variety of suspension applications; verify the application guide for proper fitment before installation.

This Belltech kit is sold as a pair and ships in one box. It is intended for automotive use and provides a practical replacement solution for compatible suspension systems. The Belltech part number is BEL4923, and the kit replaces part number 4918. Professional installation or inspection is recommended to confirm correct positioning, clearance, and compatibility with the vehicle’s suspension configuration.

What's Included

• Two Belltech progressive microcell elastomer polymer bump stops
• Application guide reference for fitment verification

Features:

• Progressive compression rate: Resistance increases as the bump stop compresses for smoother suspension engagement.
• Reduced harsh bottoming: Helps absorb severe overload impacts and minimize abrupt suspension contact.
• Microcell elastomer polymer construction: Provides progressive performance and durable secondary-spring action.
• Universal fitment design: Supports a variety of automotive suspension applications when matched using the Belltech application guide.

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1