{"product_id":"ventilated-rotor-spring-silencer","title":"Rotor Silencer Spring Set | Anti-Chatter Tension Springs for AMMCO Brake Lathe Silencer Assemblies | Part #9800","description":"\u003cp\u003eReplacement tension spring set for bench brake lathe silencer assemblies. These springs maintain consistent band tension against the rotor surface throughout the cut, preventing the band from loosening as the cutting force varies. Worn or stretched springs allow band slip, which introduces chatter and produces a ridged or directional finish on the resurfaced rotor. Standard wear part in scheduled silencer assembly maintenance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePart #: 9800\u003c\/li\u003e\n\u003cli\u003eSet contents: Replacement silencer band tension springs\u003c\/li\u003e\n\u003cli\u003eApplication: Maintains constant band tension during rotor resurfacing\u003c\/li\u003e\n\u003cli\u003eLathe compatibility: AMMCO and equivalent bench brake lathes using 9800-series silencer assemblies\u003c\/li\u003e\n\u003cli\u003ePairs with: Silencer bands (6921, 6922, 6920) and pressure pads (9183)\u003c\/li\u003e\n\u003cli\u003eFunction: Prevents band slip and chatter, ensures non-directional finish\u003c\/li\u003e\n\u003cli\u003eRecommended replacement: When springs show visible stretch or assembly tension feels reduced\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"A2Z Tire Supplies","offers":[{"title":"Default Title","offer_id":48108816433374,"sku":"A2Z-9800","price":24.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/0612\/1694\/files\/Artboard_5_40ca318f-8390-4234-8bbd-4013ec3b4071.jpg?v=1776283109","url":"https:\/\/a2ztiresupplies.com\/products\/ventilated-rotor-spring-silencer","provider":"A2Z Tire Supplies","version":"1.0","type":"link"}