{"product_id":"gearbox-bearing-kit-def","title":"Gearbox Bearing Kit - Defender for Defender (1986 – 2006) – GKT410","description":"\u003cp\u003eThis gearbox bearing kit contains the internal rolling element bearings required for a full transmission rebuild on the LT77 or R380 manual gearbox fitted to Land Rover Defender models. Bearings in these units are subject to high rotational loads and are a common source of whining, rumbling, or gear engagement issues as mileage accumulates. Replacing the full bearing set during a gearbox rebuild ensures worn components are not reused alongside new seals or synchro rings.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eComprehensive kit supplying the principal internal gearbox bearings required for a complete overhaul\u003c\/li\u003e\n\u003cli\u003eDesigned for use during full transmission strip-down - not intended as an individual bearing replacement\u003c\/li\u003e\n\u003cli\u003eSpecified to OEM dimensions to ensure correct shaft alignment and gear mesh within the gearbox casing\u003c\/li\u003e\n\u003cli\u003eWhen rebuilding, also inspect and replace oil seals, synchromesh assemblies, and selector forks as a matter of course\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\n\u003cp\u003eFits Land Rover Defender across all engine variants from 1986 to 2006, covering both LT77 and R380 manual gearbox applications.\u003c\/p\u003e\n\u003cp\u003eNot sure about fitment? Feel free to get in touch at \u003ca href=\"mailto:info@thomasperformance.co.uk\"\u003einfo@thomasperformance.co.uk\u003c\/a\u003e\u003c\/p\u003e","brand":"Allmakes 4x4","offers":[{"title":"Default Title","offer_id":55820625346904,"sku":"GKT410","price":66.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/0070\/6392\/files\/GKT410-600x600.jpg?v=1758866267","url":"https:\/\/thomasperformance.co.uk\/products\/gearbox-bearing-kit-def","provider":"Thomas Performance Ltd","version":"1.0","type":"link"}