Basic Info:

- Manufacturer: Honda

- Transmission Code: S4C

- Type: 5-Speed Manual, Hydro

- Original Vehicle: 1999-2000 Honda Civic Si EM1 _B16A2_

- Differential: Factory Helical LSD _This is what makes S4C valuable_

- Final Drive: 4.4 FD

Gear Ratios - S4C

- 1st: 3.230

- 2nd: 1.900

- 3rd: 1.360

- 4th: 1.034

- 5th: 0.787

- Final Drive: 4.400

- Note: Short gears + LSD = perfect for NA and turbo B-Series

Fitment

- Direct Fit: 99-00 Civic Si EM1 B16A2

- B-Swap Compatible: B16A, B18C, B18B, B20B/Z with hydro conversion

- Chassis: Civic EG/EK, Integra DC2, Del Sol with hydro setup

- Includes: Transmission as pictured. _Clutch, flywheel, axles, shifter not included_

Condition

- Status: Fully Rebuilt

- Features: Smooth shifting, ready to install

- DuraHub Autos Guarantee: Inspected. No grinds. 6-Month Warranty