{"product_id":"race-tech-sysh-40125-rear-seal-head-assembly-for-40-mm-id-body-and-12-5-mm-od-shaft","title":"Race Tech SYSH 40125 Rear Seal Head Assembly for 40 mm ID Body and 12.5 mm OD Shaft","description":"Seal Head Assembly - Rear - 40 mm ID Body x 12.5 mm OD Shaft\n\u003cp\u003eThe Race Tech SYSH 40125 Rear Seal Head Assembly is designed for suspension applications using a 40 mm inside-diameter body and a 12.5 mm outside-diameter shaft. This precision replacement component helps restore proper sealing performance and supports reliable suspension operation when servicing or rebuilding compatible shock assemblies.\u003c\/p\u003e\u003cp\u003eManufactured by Race Tech, the SYSH 40125 is intended for fitment with rear suspension units that match the specified body and shaft configuration. Verify the shock model, seal-head design, and application requirements before installation to ensure proper compatibility. It is suitable for professional suspension technicians, performance shops, and motorcycle or powersports enthusiasts performing rear shock maintenance.\u003c\/p\u003e\u003cp\u003eUse the Race Tech manufacturer part number SYSH 40125 and vendor part number SYSH 40125 when identifying this seal head assembly or ordering a replacement. Proper installation should follow the shock manufacturer’s service procedures and include inspection of related sealing surfaces and components.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eApplication: Rear suspension seal head assembly\u003c\/li\u003e\n\u003cli\u003eFitment: Designed for a 40 mm inside-diameter body and 12.5 mm outside-diameter shaft\u003c\/li\u003e\n\u003cli\u003eBrand: Race Tech\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: SYSH 40125\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: SYSH 40125\u003c\/li\u003e\n\u003cli\u003eUse: Replacement or rebuild component for compatible rear shock assemblies\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RACE TECH","offers":[{"title":"Default Title","offer_id":67545698074859,"sku":"SYSH40125","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/263853.png?v=1790671261","url":"https:\/\/ctracingservices.com\/products\/race-tech-sysh-40125-rear-seal-head-assembly-for-40-mm-id-body-and-12-5-mm-od-shaft","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}