{"product_id":"defender-ultimate-lt230-transfer-case-reinforcement-kit","title":"LAND ROVER DEFENDER LT230 TRANSFER CASE REINFORCEMENT KIT — ULTIMATE","description":"\u003cp\u003e\u003cspan\u003eDEFENDER ULTIMATE LT230 TRANSFER CASE REINFORCEMENT KIT\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned and Manufactured in the United Kingdom\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cspan\u003eROHMY Defender Ultimate LT230 Transfer Case Reinforcement Kit\u003c\/span\u003e\u003cspan\u003e is our most comprehensive upgrade package for the legendary LT230 transfer case.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDeveloped around a selection of premium British-engineered components, this complete reinforcement system has been carefully configured by ROHMY to improve drivetrain strength, reliability and traction while maintaining the original characteristics that have made the LT230 one of Land Rover’s most respected transfer cases.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether your Defender is equipped with the original manual transmission, the ROHMY ZF 8-Speed Automatic Conversion, or the ROHMY HEMI 5.7L V8 Conversion, this upgrade delivers a noticeably smoother, stronger and more confidence-inspiring driving experience.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA Complete Reinforcement System\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnlike conventional upgrades that replace only a single component, the ROHMY Ultimate LT230 Transfer Case Reinforcement Kit combines every essential part required to correctly upgrade and reinforce the LT230 centre differential assembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEach component has been selected to work together as one complete system, ensuring maximum durability, installation accuracy and long-term reliability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKit Contents\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEvery kit includes:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePremium LT230 Automatic Torque Biasing (ATB) Centre Differential\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProfessional LT230 ATB Installation Kit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDedicated LT230 Centre Differential Nut Installation Tool\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThe fitting kit includes all critical installation components including premium Timken bearings, collapsible spacer, intermediate pin nut, centre differential retaining nut, shims, O-rings and assembly sealant, providing everything required for a professional installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhy Upgrade?\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe factory LT230 centre differential is designed to accommodate the small speed differences between the front and rear axles during normal driving.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHowever, under demanding off-road conditions or when one axle rapidly loses traction, excessive internal differential speed can place significant stress on the original centre differential components.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe integrated ATB centre differential continuously transfers torque towards the axle with the greatest available traction, helping reduce internal shock loading while maintaining smooth and predictable vehicle behaviour across changing terrain.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnlike electronic systems, the ATB operates entirely mechanically without sensors, wiring or driver input.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe original manual centre differential lock remains fully functional whenever maximum traction is required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePerformance Benefits\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAutomatic torque biasing without electronic intervention\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved traction on loose, wet and uneven terrain\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReduced drivetrain backlash and transmission shock\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSmoother power delivery under acceleration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEnhanced vehicle stability during cornering\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved towing performance and heavy-load control\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReduced stress on the LT230 centre differential assembly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains full factory centre differential lock functionality\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEngineered for Every Defender\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCompatible with:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDefender Manual Transmission\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eROHMY ZF 8-Speed Automatic Conversion\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eROHMY HEMI 5.7L V8 Conversion\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLT230 Transfer Cases (vehicle dependent)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eWhether fitted to a standard restoration, an expedition vehicle or a high-performance Defender build, the Ultimate Reinforcement Kit provides a significant improvement in drivetrain refinement and durability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eComplete Professional Installation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCorrect installation of the LT230 centre differential requires dedicated tooling, precise bearing preload and proper differential adjustment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnlike purchasing individual components separately, this kit includes the dedicated installation tool together with the complete fitting kit, allowing professional assembly exactly as intended while reducing installation time and eliminating the need to source additional components.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBuilt for Long-Term Reliability\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEvery component within the ROHMY Defender Ultimate LT230 Transfer Case Reinforcement Kit has been selected to improve the durability of one of the most heavily loaded assemblies in the Defender drivetrain.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe combination of premium internal components, correct installation hardware and dedicated tooling provides a comprehensive upgrade designed for long service life, whether used in daily driving, long-distance touring or demanding off-road environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe ROHMY Recommendation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWe strongly recommend this upgrade whenever the LT230 transfer case is removed or rebuilt.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt is the ideal companion to the ROHMY ZF 8-Speed Automatic Conversion, ROHMY HEMI 5.7L V8 Conversion and any professional LT230 overhaul, allowing the transfer case to be upgraded while already disassembled.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe result is a quieter, stronger and more refined drivetrain, engineered to withstand increased torque while delivering greater confidence on every journey.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Vin Number required for comparability check.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️Please view our TERMS OF CONDITION and DESIGN PROTECTION before purchase.\u003c\/strong\u003e\u003c\/p\u003e","brand":"ROHMY AUSTRALIA","offers":[{"title":"Default Title","offer_id":44330688282804,"sku":null,"price":1850.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/6219\/0260\/files\/CCC0F186-5EDC-44A2-B437-EAD1FFD3B30C.jpg?v=1785739778","url":"https:\/\/rohmy.com.au\/products\/defender-ultimate-lt230-transfer-case-reinforcement-kit","provider":"ROHMY AUSTRALIA","version":"1.0","type":"link"}