The “Sumo” 4:16/1 transfer case gears are designed for the less serious offroader with off road obstacle trails in mind. These provide a 12% reduction in 2wd high range. Perfect for 28" tires, will work up to 30" for most trails. These one-piece billet gear kits run QUIET and provide superior reliability. Made in Japan NOT China!! These are the most complete kits currently available and include new OEM Suzuki gaskets, seals, thrust washers, counter shaft, 2 needle bearings, an O-ring, and even a new ZOR Brass shift sheet unless you are going with ZOR Siamese Twin Sticks.
NO CORE REQUIRED! WANT A PROFESSIONAL REBUILT T-CASE? SEND US YOUR T-CASE. ONLY $250 LABOR TO REPLACE WITH YOUR GEAR CHOICE. NEW JAPAN BEARINGS, JAPAN HD Front Output Shaft, JAPAN Main Shaft additional costs.
**The most popular Transfer Case cradle for protecting your investment is recommended for use with these lower gears. Part# 1-605 SUPERCRADLE
MY recommends you balance the load of big heavy tires. Samurai t-cases have a idler gear drive not a chain drive so 2 wheel drive reduction is the biggest benefit of doing the t-case gear alone. However, to do the job correctly for larger than 30” tires re-gearing the axles also is the smart move for strength and durability. The ZOR rock breaker 9” rear axle housing is a great place to start when you want to add the beef. ZOR also has a full line of Ring and Pinion options as well as offering affordable professional installation of your gears.