{"product_id":"18-0120-hydraulic-primary-chain-tensioner","title":"Hydraulic Primary Chain Tensioner 1965 \/ 1984 FL 1971 \/ 1984 FX 1984 \/ 2006 FXST 1986 \/ 2006 FLST 1984 \/ 2005 FLT 1984 \/ 1994 FXR 1991 \/ 2005 FXD","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eYork chain tensioner features a hydraulic valve which controls the motion of the submerged piston which constantly keeps the chain in tension. This chain tensioner improves shifting performance  reduces noise  extends primary chain life  and reduces vibrations caused by the primary chain. Tensioner is designed to automatically self adjust the primary chain tension  even during acceleration and deacceleration. *NOTE: Head of adjustment screw should be 5mm out from body of hydraulic adjuster.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFITMENT\u003c\/b\u003e\u003c\/p\u003e \u003cli\u003e1965 \/ 1984 FL  \u003c\/li\u003e\u003cli\u003e1971 \/ 1984 FX  \u003c\/li\u003e\u003cli\u003e1984 \/ 2006 FXST  \u003c\/li\u003e\u003cli\u003e1986 \/ 2006 FLST  \u003c\/li\u003e\u003cli\u003e1984 \/ 2005 FLT  \u003c\/li\u003e\u003cli\u003e1984 \/ 1994 FXR  \u003c\/li\u003e\u003cli\u003e1991 \/ 2005 FXD  \u003c\/li\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eACCESSORY ITEMS\u003c\/b\u003e\u003c\/p\u003e\u003cli\u003e16-0650\u003c\/li\u003e\u003cli\u003e16-0680\u003c\/li\u003e\u003cli\u003e18-0128\u003c\/li\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eREPLACEMENT PARTS\u003c\/b\u003e\u003c\/p\u003e\u003cli\u003e18-0128\u003c\/li\u003e","brand":"V-TWIN MANUFACTURING","offers":[{"title":"Default Title","offer_id":31489563066479,"sku":"18-0120","price":153.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/7401\/0479\/products\/18-0120a.jpg?v=1588433917","url":"https:\/\/www.widowmakersboneyard.com\/products\/18-0120-hydraulic-primary-chain-tensioner","provider":"Widowmaker's Boneyard","version":"1.0","type":"link"}