Kimpex - High Performance PTFE Piston for Ski-Doo (09-772-04M) import_date_2025-10-18 The eS1 HPA shock absorber

The eS1 HPA shock absorber is the first upgrade for riders looking to optimize their electronically controlled and regulated stock suspension or replace an aging stock suspension with a higher-quality alternative

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(NOTE: If voltage is under 4Volt

Note: These helmets do not come with the optional integrated SENA SRL3 Bluetooth Communication System (Sold Seperately)

Supportive thermoformed PE foam and molded PU support panels for a conforming yet comfortable fit

Kimpex - High Performance PTFE Piston for Ski-Doo (09-772-04M) import_date_2025-10-18 The eS1 HPA shock absorberHigh performance, long life pistons Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls PTFE coated to create the least amount of friction during the break in period All our pistons, wrist pins and circlips are manufactured to the original OEM specifications Our kits include: piston, ring(s), wrist pins and circlips All our Kimpex pistons and piston kits are covered by a limited three years warranty.