Description
INDEPENDENT4x proudly offers the world’s only Isuzu transfer case LOW RANGE Gearing kit.
This kits supports the following Isuzu models: Trooper, Amigo, Rodeo, and Pickup.
Revolution Gear: Isuzu 3:1 Low Range
Isuzu owners will greatly benefit off road from using our 3:1 low-range conversion kit for the Isuzu transfer case.
The Revolution Gear kit changes the factory transfer case’s low range from the stock 2.0:1 ratio by over 50% to a new Low of 3.07:1. With over 50% more reduction you will enjoy greater control on off road obstacles, increased torque and power in 4 LOW, and improved hill climbing ability.
We offer a variety of kits for all Isuzu applications from early and late model.
Included:
- New Low Range Gear
- New Idler Gear
- New 1 Piece Machined shift rail
- Permatex Ultra-Black Sealant
- 2 Quarts Full Synthetic 5w30 Oil
- Instruction sheet
- Transfer Case exploded view Diagram
- Decal
All Available Kit Combinations:
1988-1992 Isuzu Low 307 kit:
- Idler: 307-1A
- Gear: 307-2-42T
- Rail: TL-307-4
1993-1997 Isuzu Low 307E kit:
- Idler: 307-1A
- Gear: 307-2A [27T x 48T (2A)]
- Rail: TL-307-4
1998+ Trooper – Australia – AR5 Manual Only
- Idler: 307-1B
- Gear: 307-2A [27T x 48T (2A)]
- Rail: TL-307-4
1998+ Trooper – USA & Israel – Manual Only
- Idler: 307-1B
- Gear: 307-2B [27T x 48T (2B)]
- Rail: Close Detent Rail
1998+ Rodeo/Amigo – Automatic & Manual Transmissions with shift motor
- Idler: 307-1B
- Gear: 307-2B [27T x 48T (2B)]
- Rail: Close Detent Rail
*1998+ Rodeo/Amigo – Manual Transmission Only – some cases may use the “wide detent” TL-307-4 rail, this would be an exception and the rails can be exchanged if this is found to be the original.
1998+ Diesel Engine World Market Vehicles with Automatic and Manual Transmissions
- Idler: 307-1B
- Gear: 307-2B [27T x 48T (2B)]
- Rail: Close Detent Rail
NOTE: These kits DO NOT fit any late model Isuzu Trucks with TOD Transfer cases or early Troopers with Aisin automatic transmissions. For gear driven transfer cases only.
Parts available in this gear line (all available for purchase individually):
- Shift rail – marked: 307-4 (wide detent)
- Shift rail – unmarked (close detent)
- Idler gear – 307-A1 (23 tooth x 44 tooth)
- Idler gear – 307-1B (26 tooth x 44 tooth)
- Gear – 307-2-42T (27 tooth x 42 tooth)
- Gear – 307-2A (27 tooth x 28 tooth – taller height)
- Gear – 307-2B (27 tooth x 28 tooth – shorter height)
Install Note: Refill Case with 5w30 Motor Oil ONLY, as factory specified
DO NOT use Gear Oil in this case, you will do damage.
*It is the consumer’s responsibility to confirm which combination is required. Due to the possibility of drivetrain variations and drivetrain swaps we are not responsible for choosing the incorrect kit.
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