{"product_id":"bikers-choice-86-91-flhs-flht-models-rear-master-cylinder-rebuild-kit-replaces-h-d-42374-86","title":"Bikers Choice Rear Master Cylinder Rebuild Kit for 1986–1991 FLHS and FLHT Models","description":"\u003cp\u003eRestore rear brake performance with this rebuild kit designed for 1986–1991 FLHS and FLHT models.\u003c\/p\u003e\n\u003cp\u003eThe Bikers Choice Rear Master Cylinder Rebuild Kit offers a reliable solution for repairing worn or leaking brake master cylinders on Harley-Davidson FLHS and FLHT motorcycles from 1986 to 1991. This kit is a direct replacement for OEM part number 42374-86 and includes all necessary internal components to restore proper hydraulic function. Precision-made to meet or exceed factory specifications, the components ensure long-term durability and consistent braking response. The kit is ideal for maintenance, restoration, or troubleshooting brake issues related to master cylinder wear.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e Designed for 1986–1991 Harley-Davidson FLHS and FLHT rear master cylinders\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOEM Replacement:\u003c\/strong\u003e Replaces Harley-Davidson part number 42374-86\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Includes seals, springs, and internal hardware for a full rebuild\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReliable Performance:\u003c\/strong\u003e Restores proper brake pressure and responsiveness\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Manufactured to match OEM specs using high-quality materials\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaintenance Friendly:\u003c\/strong\u003e Ideal for addressing leaks, wear, or spongy pedal feel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis Bikers Choice rebuild kit helps maintain safe braking by restoring factory-level hydraulic performance on older FL touring models.\u003c\/p\u003e","brand":"Bikers Choice","offers":[{"title":"Default Title","offer_id":50674574065977,"sku":"BKC601546","price":17.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/0903\/3273\/files\/f9501f7845398a3462504109c8ccfb47L.jpg?v=1745184556","url":"https:\/\/tuning4.com\/products\/bikers-choice-86-91-flhs-flht-models-rear-master-cylinder-rebuild-kit-replaces-h-d-42374-86","provider":"Tuning4 Auto Parts","version":"1.0","type":"link"}