Description

There are four final gear ratios: Type A (4.267, 4.533) and Type B (4.643, 4.929). (Please prepare OEM parts as needed.)
Type A: EG6, EK4, EK9, DC2 (96 Spec)
Type B: DC2 (98 Spec)
The OEM final gear ratio is Ø110 for the early model EG6 and EK4, and Ø117 for the later model EK4 (equipped with a helical gear LSD), EK9, and DC2.

For installation instructions, please refer to the original manual.
Also, if you are converting from 96 spec to 98 spec or from 98 spec to 96 spec, you will need original parts. See below.
For basic installation instructions, please refer to the original manual.

For assembly instructions, please refer to the OEM manual.
Also, when converting from the 1996 spec to the 1998 spec, or from the 1998 spec to the 1996 spec, OEM parts will be required as follows.
For basic assembly instructions, please refer to the OEM manual.
When converting from the 1998 spec to the 1996 spec
– Countershaft 23221-P21-020 x 1 (Genuine Honda Part)
– Bearing Needle 91107-P21-003 x 2 (Genuine Honda Part)
– Color Distance 23918-P21-010 x 1 (Genuine Honda Part)
– Low Gear for OS DC2 3,4-A x 1