The legacy suspension systems found in standard MSA TC-2000 or TC-2002 ACH/MICH helmets often struggle with stability and pressure points during extended wear. This Occ-Dial Liner Kit brings proven technology from the Ops-Core FAST series to your existing equipment, providing a high-performance, drop-in replacement that prioritizes stability and long-term operator comfort. Key Features Dial-Adjust Fit: The rear tensioning knob allows for precise, micro-adjustments to the headband, ensuring the helmet remains secure regardless of head shape or size. Comms Compatibility: The fit band easily un-clips, allowing headset mounting arms to integrate cleanly between the band and the helmet shell—a major step up from outdated pad-only systems. Memory Comfort Foam: Each pad set utilizes closed-cell comfort foam with a durable impact layer. These pads resist moisture and won't freeze in harsh conditions. Meets US Army Specs: Fully compliant with ACH standards for chinstrap retention and non-ballistic impact protection. Benefits Eliminates the "wobble" common in worn-out stock suspension. Distributes weight evenly, reducing fatigue during long ops. Simplified integration for electronic hearing protection. Technical Highlights Includes: Occ-Dial fit band, Ops-Core Head-Lok style chinstrap, 6 standard pads, 3 auxiliary fit pads. Compatibility: MSA TC-2000, TC-2002, and most ACH/MICH geometry helmets.