At Novak, we've been building parts for the greatest transmissions and transfer cases of all time. Now, we offer complete, turn-key packages.
Professionally adapted and rebuilt with talented experience and precision for decades of outstanding service, these geartrains offer the best in strength, gearing, compatibility, compactness and affordability for your Jeep conversion project.
They are adapted and ready for your Jeep transfer case, and can be configured for a variety of bellhousings to the best conversion and factory engines.
We can also build and attach a transfer case to your specifications (core unit supplied by you or us), include a bellhousing, clutch assembly, etc.
Choose a gear box, and read on...
Legendary low-geared GM four-speed manual
Famous GM four-speed from 1968-1991
Ford (and Jeep) HD four-speed from 1966-1991
Jeep's greatest five-speed
The famous and durable GM three-speed auto
GM's legendary HD automatic
GM's capable four-speed, lock-up automatic
GM's contemporary electronic-controlled four-speed auto
1941-1971 Iron case, gear-driven, passenger-side offset drive for front and rear output shafts
1962-1979 Iron case, gear-driven, passenger-side offset drive for the front axle and centered output for the rear axle
1980-1986 Iron case, gear-driven, passenger front output and centered rear output.
1987-2006 chain driven, Driver drop front output, centered rear output
1987-2002 Chain Driven, driver drop front output, centered rear output