PolarStar Kythera SA Washer Set

PolarStar Kythera SA Disconnector

Small components can make a significant difference when servicing, rebuilding or fine-tuning a Kythera SA system. The PolarStar Kythera SA Washer Set provides the correct replacement washers used as shims beneath the Kythera trigger spring and around the reset cable assembly. These washers help maintain the intended spacing and positioning of key internal components during setup and routine maintenance.

Each set contains ten 18-8 stainless steel washers, giving you enough replacements for servicing work while also leaving useful spares on hand. PolarStar specifies each washer at 0.078-inch inside diameter (1.73 mm) and 0.188-inch outside diameter (4.63 mm), ensuring they match the dimensions required for their intended Kythera SA applications.

Because the Kythera SA is a fully mechanical HPA system, correct component fit and adjustment are especially important to maintaining consistent operation. Replacing lost, damaged or worn washers with the correct specification parts helps avoid unnecessary fitment issues during a rebuild or adjustment.

Whether you are carrying out scheduled maintenance, replacing misplaced hardware or keeping a selection of genuine spares in your workshop, this PolarStar Kythera SA Washer Set is a simple but useful addition to your HPA parts kit. With ten washers supplied, one pack is well suited to both immediate repair work and future Kythera servicing.

Keep your Kythera SA properly equipped for servicing and adjustment with genuine PolarStar replacement components. With ten washers included, this set also leaves you with useful spares for future maintenance.

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Compatibility & Use Case

The PolarStar Kythera SA Washer Set is a replacement set of stainless steel shims for the PolarStar Kythera SA HPA engine. The washers fit beneath the trigger spring and on the reset cable, making them suitable for Kythera servicing, rebuilds and replacement of lost or damaged washers.