LAND ROVER DEFENDER LT230 TRANSFER CASE REINFORCEMENT KIT — ULTIMATE

DEFENDER ULTIMATE LT230 TRANSFER CASE REINFORCEMENT KIT Designed and Manufactured in the United Kingdom The ROHMY Defender Ultimate LT230 Transfer Case Reinforcement Kit is our most comprehensive upgrade package for the legendary LT230 transfer case. Developed 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. Whether 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. A Complete Reinforcement System Unlike 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. Each component has been selected to work together as one complete system, ensuring maximum durability, installation accuracy and long-term reliability. Kit Contents Every kit includes: Premium LT230 Automatic Torque Biasing (ATB) Centre Differential Professional LT230 ATB Installation Kit Dedicated LT230 Centre Differential Nut Installation Tool The 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. Why Upgrade? The factory LT230 centre differential is designed to accommodate the small speed differences between the front and rear axles during normal driving. However, 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. The 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. Unlike electronic systems, the ATB operates entirely mechanically without sensors, wiring or driver input. The original manual centre differential lock remains fully functional whenever maximum traction is required. Performance Benefits Automatic torque biasing without electronic intervention Improved traction on loose, wet and uneven terrain Reduced drivetrain backlash and transmission shock Smoother power delivery under acceleration Enhanced vehicle stability during cornering Improved towing performance and heavy-load control Reduced stress on the LT230 centre differential assembly Retains full factory centre differential lock functionality Engineered for Every Defender Compatible with: Defender Manual Transmission ROHMY ZF 8-Speed Automatic Conversion ROHMY HEMI 5.7L V8 Conversion LT230 Transfer Cases (vehicle dependent) Whether 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. Complete Professional Installation Correct installation of the LT230 centre differential requires dedicated tooling, precise bearing preload and proper differential adjustment. Unlike 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. Built for Long-Term Reliability Every 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. The 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. The ROHMY Recommendation We strongly recommend this upgrade whenever the LT230 transfer case is removed or rebuilt. It 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. The result is a quieter, stronger and more refined drivetrain, engineered to withstand increased torque while delivering greater confidence on every journey. Vehicle Vin Number required for comparability check. ⚠️Please view our TERMS OF CONDITION and DESIGN PROTECTION before purchase.