{"product_id":"superior-k5r55w-shift-kit-ford-5r55s-transmission","title":"Superior K5R55W Shift Kit Ford 5R55S Transmission","description":"\u003cp\u003eSuperior K5R55W Shift Kit for the Ford 5R55S transmission. The 5R55S valve body is a known trouble area with bore wear causing shift complaints. This shift improvement kit recalibrates the valve body to deliver firmer, more consistent shifts while reducing slippage and heat buildup that causes premature clutch pack failure.\u003c\/p\u003e\u003cp\u003eIncludes detailed installation instructions with color-coded diagrams. No special tools required beyond standard valve body rebuild equipment. Proven to extend transmission life by reducing clutch apply times.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2002-2010 Ford Explorer, 2002-2005 Mercury Mountaineer, 2002-2005 Lincoln LS\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Superior\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAlso compatible with:\u003c\/strong\u003e 5R55W\u003c\/p\u003e","brand":"Superior Transmission Parts","offers":[{"title":"Default Title","offer_id":50803684376823,"sku":null,"price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6591\/1287\/files\/ph-shift-kit_5f7fb5b4-cdc5-4a9b-9644-8a8d892965fb.jpg?v=1780070083","url":"https:\/\/coretransmissionparts.com\/products\/superior-k5r55w-shift-kit-ford-5r55s-transmission","provider":"CoreTransmissionParts.com","version":"1.0","type":"link"}