Built, gear driven, Toyota transfer case with 4.7:1 gears installed, buy it, bolt it in, and inch! Case has been cleaned, inspected, and powder coated.Tripledrilled flanges included at no extra charge. Case will be setup for your choice of twin stick or stock shifter (sold separetly).Top Shift cases are found stock on '79-'83 pickups, '85-'88 EFI pickups, and '85-'89 EFI 4Runners.Long Forward Shift cases are found stock on '84-'89 carburated pickups and '84-'89 carburated 4runners.Short Forward Shift cases are found stock on '89-'95 pickups and '90-'95 4runners.
Ready to bolt under your rig so you can crawl slower, sooner. Default setup will be 2.28:1 reduction box with 4.7:1 transfercase behind.Inchworm Gear always recommends that low range gearsets be installed in the rear case. Check out Jim's math and diagrams on the Pirate Board to find out why.If you want triple cases simply purchase our double case setup as well.
Built Tacoma Double Transfer Case Setup
Double transfer case adapter kit allows you to use the reduction box from a gear driven Toyota transfer case as an additional underdrive unit between the stock transmission and transfer case. A stock transfer case has a 2.28:1 low range gear ratio. With the Inchworm Double Transfer Case Adapter the two stock gear ratios multiply to give you 5.2:1 with both cases in low. Lower ratios are available by stacking more transfer cases or by adding low range gearsets to one or more of the cases. The adapter plate is machined from solid 6061 T6 billet aluminum. This kit includes a coupler shaft machined from 8620 gear steel and utilizes the factory bearings and thrust washer. The adapter plate and reduction box together are about 6 3/8 inches long. Driveshaft, crossmember, and floor modifications are required.