Carbon Shocks 2.5" Coilover – 18" Stroke
Engineered for performance and built for durability, the Carbon Shocks 2.5” Coilover with 18” of stroke is proudly manufactured in the USA using American-made and sourced materials. Every shock is machined in-house at our Oklahoma facility to ensure top-tier quality, consistency, and fitment.
Specifications:
Stroke Length: 18"
Compressed Length: 26.1"
Extended Length: 44.1"
Typical Ride Height: ~35" (at 50% travel)
Shock Body Material: Precision-honed American D.O.M. steel tubing, finished in a rugged black Cerakote for maximum corrosion resistance.
(Optional stainless steel upgrade available upon request.)
Shock Shaft: Induction-hardened, chrome-plated 1050 steel, heat-treated to 60–72 HRC with a minimum yield strength of 100,000 PSI, offering exceptional resistance to bending and wear in extreme use.
Aluminum Components: All aluminum parts are CNC-machined from Kaiser 6061 or 7075 billet aluminum, ensuring the perfect balance of strength and weight.
Pressure Testing: Every shock undergoes a 300 PSI nitrogen pressure test for 24 hours to validate seal integrity and quality control before it leaves our facility.
Operating Pressure: Requires a nitrogen charge between 150–200 PSI for optimal performance.
Shock Oil: Filled with Carbon Shocks’ proprietary Blue ICE shock fluid, designed for high thermal stability and consistent damping under extreme conditions.
Warranty: Backed by our 12-month warranty, ensuring peace of mind and confidence in your suspension.
Misalignment Spacers: Standard size 1.5” width x 0.5” bore, compatible with most common off-road setups.
 
Reservoir Options:
Non-Reservoir: Lightweight and efficient for vehicles where external cooling is not required.
Aluminum Race Reservoirs: Fully billet, hard-anodized construction with a precision-machined IFP (internal floating piston) and wear-band support, designed to handle intense off-road abuse.
Dual-Speed Adjustable Reservoirs: High-performance reservoirs with independent High-Speed and Low-Speed compression adjusters, allowing complete control over shock tuning and terrain response.

Built to Perform. Tuned to Win.
Whether you're conquering rocks, ripping through the desert, or daily driving your off-road build, Carbon Shocks delivers the ride quality, control, and durability your rig demands.