Polarstar Complete Seal Set – MRS
£3.00
The PolarStar Complete Seal Set for MRS is a replacement O-ring and seal maintenance kit for the PolarStar MRS (Multi-Ratio System) component — contains all sealing O-rings for a full MRS maintenance service.
PolarStar Complete Seal Set – MRS
The PolarStar Complete Seal Set for MRS is the replacement O-ring and sealing set for the PolarStar MRS (Multi-Ratio System) component. The MRS is a PolarStar accessory component that provides variable airflow ratio control in compatible PolarStar HPA engine builds. Like all HPA components, the MRS contains O-rings at its inlet, outlet, and internal valve positions that maintain the sealed air path. These O-rings degrade with operating cycles and pressure cycling — causing air leaks, inconsistent ratio output, or pressure loss through the MRS component.
OEM PolarStar replacement seal set for MRS maintenance. For PolarStar MRS users experiencing air leaks or inconsistent output from the MRS component, replacing the seal set is the correct first maintenance step.
- PolarStar Complete Seal Set — MRS
- Replacement O-rings and seals for PolarStar MRS component
- Complete seal set for all MRS sealing positions
- Restores airtight integrity after O-ring wear
- Made by PolarStar Airsoft
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