RubberShox®

Universal Modular Coil Spring Buffer - 1/4 Circle (UCSBM12344) | Shore 80±5 HA

Name: Universal Modular Coil Spring Buffer - 1/4 Circle (UCSBM12344) | Shore 80±5 HA
Brand: RubberShox®
SKU: UCSBM12344
Price: 19.99 USD
Availability: InStock

FREE INSTALLATION at Our Warehouse in Garden Grove, CA
- Appointment Only (Check Details)

The RubberShox® UCSBM Series is a modular, quarter-circle coil spring buffer that restores ride height, tightens body roll, and cushions your suspension — without the guesswork of ordinary universal buffers. Instead of a one-size strip you have to measure, trim, and wrestle into place, the UCSBM uses a modular sizing system: match the module to your coil and seat it in. No measuring the gap, no cutting, no special tools — it's the quickest buffer in the lineup to fit.

The quarter-circle (90°) profile is its key advantage over a plain rubber block. A loose block just wedges between the coils with nothing to hold its position; the UCSBM's curved profile cradles the coil so it locates positively and stays seated, while keeping installation effortless. It's built for the smallest, tightest-diameter coils on subcompact and compact cars. For larger-diameter coils, trucks, SUVs, or heavier EVs where you want maximum grip around the spring, step up to the half-circle UCSBHM series.

At Shore 80±5 HA, the UCSBM is the firmer one of our two quarter-circle buffers — offering more support and less squat under load while still taking the edge off rough roads. Once installed, it adds stability, quiets suspension noise and vibration, helps prevent coil sag, and extends the life of your springs and suspension.

Features

【Modular Fit — No Measuring, No Cutting】 Unlike standard universal buffers that require measuring the coil gap and trimming to size, the UCSBM's modular design lets you simply match and install. Front or rear, most small-coil applications, minutes not hours — no special tools needed.
【Quarter-Circle Cradle — Better Than a Loose Block】 The 90° curved profile cups the coil and locates it positively, instead of wedging in like a plain rubber block that can wander. Easiest of the RubberShox buffers to fit, sized for the tightest-diameter coils.
【Firmer, Higher-Support Rubber, Shore 80±5 HA】 Molded from premium natural rubber at a firmer 80A durometer for more support and less sag under load. Maintenance-free and built to resist rupture, abrasion, oil, salt, gravel, UV, and high heat.
【More Support, Better Stability】 Firmer rubber resists coil sag and squat while still absorbing road shock, reducing suspension noise and vibration — and saving on long-term suspension wear.
【US-Based, Patented, Lifetime Support】 US-patented design, kept in stock and backed by lifetime technical assistance. Free shipping to the continental 48, plus free installation at our Garden Grove, CA warehouse.