ICON Vehicle Dynamics 2.0 Aluminum Series Universal Rear Shock Heavy Duty Valving 13" Travel

The ICON Vehicle Dynamics 2.0 Aluminum Series Universal Rear Shock is a nitrogen-charged, 100% rebuildable rear shock built for street and off-road use, with 13.82 inches of shaft travel, an extended length of 31.80 inches, and a compressed length of 17.98 inches. This shock is not application-specific and requires custom fabrication to mount to a vehicle.

Shipping: ICON parts ship direct from ICON Vehicle Dynamics, mostly by UPS Ground. Lead times vary by part and some items are built to order, so please allow extra time. We email tracking as soon as your order ships.

Consistent Damping Across Conditions

The 2.0 Aluminum Series shock runs premium-grade 5WT shock oil, which maintains consistent damping characteristics across a wide temperature range. On long overland days where ambient temperature swings from a cold morning start to midday desert heat, the shock's response stays predictable rather than fading as oil thins. The nitrogen-charged emulsion design further reduces aeration, keeping damping forces stable under repeated compression cycles.

Aluminum Construction Built to Dissipate Heat

The shock body and reservoir tubing are made from 6063 anodized aluminum, chosen for its heat-dissipation characteristics and corrosion resistance. The rod end, top cap, and internal components are 6061 aluminum. Together, these alloys keep unsprung weight low while handling the thermal load that builds during extended off-road use. The 5/8-inch chrome-plated hardened steel shaft resists corrosion and surface pitting that would otherwise compromise the shaft seal over time.

Rebuildable and Revalveable

The one-piece linear/digressive piston design is fully rebuildable and fully revalveable, which means the shock can be serviced and retuned rather than replaced when it wears or when a different valving profile is needed. Polyurethane bushings, zinc-plated sleeves, and forged steel mounting stems are used at the mount points. Upper and lower eyelets are sized for 1.5 inches between tabs with a 0.5-inch diameter bolt. A nitrile rubber top-out bumper prevents metal-to-metal contact and noise at full extension.

Features

• Nitrogen-charged emulsion: reduces aeration for consistent damping under repeated cycling
• 5WT shock oil: maintains damping performance across a wide temperature range
• 6063 anodized aluminum body: heat dissipation, corrosion resistance, and reduced weight
• 5/8" chrome-plated hardened steel shaft: resists corrosion and surface pitting
• 100% rebuildable and revalveable: serviceable and retunable without full replacement
• Nitrile rubber top-out bumper: noise-free operation at full extension

Specifications

Who This Is For and Isn't

This shock suits builders, fabricators, and custom suspension builders who need a high-quality, rebuildable 2.0-inch aluminum rear shock with 13.82 inches of travel and standard eyelet mounts as a starting point for a custom application.

This shock is not a direct bolt-on replacement for any specific vehicle. It is not application-specific, and custom fabrication is required to mount it. It is not intended for buyers seeking a vehicle-specific drop-in rear shock upgrade without fabrication work.

Common Questions

Does this shock fit my specific truck or SUV directly?

The ICON 2.0 Aluminum Series Universal Rear Shock is not application-specific and is not a direct bolt-on replacement for any particular make or model. Custom fabrication is required to mount it to a vehicle, and buyers should confirm mounting compatibility before purchasing.

What are the actual extended and compressed lengths?

The ICON 2.0 Aluminum Series Universal Rear Shock has an extended length of 31.80 inches, a compressed length of 17.98 inches, and 13.82 inches of shaft travel.

What mounting hardware does this shock use?

The ICON 2.0 Aluminum Series Universal Rear Shock uses upper and lower eyelets sized for 1.5 inches between tabs and a 0.5-inch diameter bolt. Polyurethane bushings, zinc-plated sleeves, and forged steel mounting stems are included at the mount points.

Can this shock be rebuilt or revalved?

Yes. The ICON 2.0 Aluminum Series Universal Rear Shock is 100% rebuildable and 100% revalveable, meaning it can be serviced and retuned to a different valving profile rather than replaced outright when it wears or when suspension requirements change.

Is there a California Proposition 65 warning for this product?

Yes. This product contains chemicals known to the State of California to cause cancer, birth anomalies, or other reproductive harm.