Elka 2.0 Off-Road Coilover Remote Reservoir Shock w/ Preload + Hi/Low Compression Adjusters 16 in. Travel (20042)

When the terrain gets rough, fast, and violent, basic shocks get exposed in a hurry. The Elka 2.0 Off-Road Coilover was built for serious off-road builds that demand real damping control, real durability, and real tuning capability.

This coilover platform gives builders the spring support, damper control, and setup flexibility needed for fabricated trucks, prerunners, race-inspired builds, custom buggies, and aggressive off-road projects that actually get driven hard.

The external adjustment package adds serious tuning range, helping dial in chassis control, bottom-out resistance, rebound behavior, and compression response for your vehicle, terrain, and driving style.

Specs & Details

• Brand: Elka Suspension
• SKU: 20042
• Product Line: 2.0 Off-Road Shock
• Shock Type: Coilover
• Shock Model: 2.0 in. Off-Road Remote Reservoir Shock with Hi/Low Adjustments, 16 in. Travel
• Reservoir Type: Remote Reservoir
• Body Diameter / Material: 46mm Aluminum
• Adjustment Package: Preload Adjustment, High-Speed Compression Adjustment, Low-Speed Compression Adjustment
• Travel: 16 in.
• Extended Length: 39.61 in.
• Compressed Length: 23.73 in.
• Max Spring Space: 33.84 in.
• Dual Rate Spring Length: 16 in. + 16 in.
• Unit of Sale: Each
• Shipping Weight: 11 lb
• Shipping Dimensions: 24 x 10 x 6 in.
• Rebuildable / Tunable Design: Yes

Available Setup Options

Depending on your build, packaging, and intended use, this shock may be eligible for additional setup options. These are not self-serve dropdown options because serious race suspension should not be guessed into existence from a menu.

• Bumper option
• Hose configuration / routing options
• Custom hose length options: 10 in., 12 in., 16 in., or 18 in.
• Custom hose length by request
• Piston bleed setup options
• Application-specific valving discussion
• Vehicle and terrain-specific tuning support

After purchase, an iShock suspension technician will contact you directly to review your vehicle, suspension layout, intended terrain, and available tuning options before the setup is finalized.

iShock Tech Consultation Included

Suspension is not something serious builders guess at from dropdown menus. Every Elka off-road shock sale through iShock includes real technical support from people who work with this hardware every day.

We will go over your build, mounting layout, spring requirements where applicable, reservoir routing where applicable, intended use, and any available custom options before the shock is finalized.

Universal / Fabrication Notice

This is a universal off-road shock and is not sold as a direct bolt-on replacement for a specific year, make, or model vehicle.

Mounting tabs, fabrication, clearances, suspension geometry, spring selection where applicable, reservoir routing where applicable, and installation requirements are the responsibility of the installer, builder, or fabricator.

Why Buy Elka From iShock?

iShock is an official Elka USA Service & Warranty Center with decades of hands-on suspension tuning, rebuilding, service, and technical support experience.

We work directly with Elka Suspension not only as a dealer, but also as a long-term technical and R&D support partner. Elka USA even operates from the same complex as iShock, giving us direct access to factory-level communication, faster support, and an unmatched working relationship that benefits our customers before and long after the sale.

When you buy from iShock, you are getting real suspension knowledge and support from people who work with Elka products every day.