Photo shown for illustration; shade and shape may differ slightly.
MFactory 1.129 5th Gear with synchro for the Honda Civic and CR-X with the B-Series gearbox (B16A2, B16B, B18C engines)
Supplier stock
This MFactory gear replaces the factory gear on the Honda Civic and CR-X with the B-Series gearbox (B16A2, B16B, B18C engines), with a closer ratio, so the engine stays higher in the rev range at every shift.
Specifications
| Brand | MFactory |
| Code | MF-TRS-01B5B-1 |
| Ratios | gear 5: 1.129 |
Which cars it fits
- Honda Civic and CR-X with the B-Series gearbox (B16A2, B16B, B18C engines)
What to check
- The synchro is included.
- Close ratios give much stronger acceleration between gears; top speed is lower.
- The gears are forged nickel-chromium-molybdenum steel, diamond cut; the tooth geometry reduces drivetrain losses.