For low range only (2.488:1 to 3.11:1) - high range gearing remains unchanged (1:1) "Designed to ensure performance, reliability, and strength every Sumo Gear is precision machined out of high-quality billet material in Japan by an O.E. gear manufacturer using the best machines and tooling available ensuring smooth, quite operation." Reduce your full-time 4WD transfer case (HF2A/HF2AV) from the factory 2.488:1 ratio to 3.11:1 ratio for approximately 25% lower gearing. Install tips: Grinding/machining of the case internals is required to clear output gear Includes: Sumo Gear low range reduction output gear (1x): 58 Sumo Gear idler gear, small (1x): 22 Fitment details: 01.1990-07.2007 Toyota Land Cruiser (FJ80, FZJ80, HDJ80, HZJ80, HDJ81, HZJ81, UZJ100, HDJ100, FZJ100, HDJ101) 01.1990-01.1998 Lexus LX450 (FZJ80) 01.1998-07.2007 Lexus LX470 (UZJ100) 01.1996-10.2001 Toyota Mega Cruiser (BXD20) MADE IN JAPAN
