PRODUCT DETAILS
Innovative Mounts 88-91 Civic/CRX 90-93 Integra K-Swap Rear Bracket - Part #99130-SB
This is the rear sub bracket for a K-series swap into an EF Civic or CRX, or a DA Integra. It also works for an automatic to manual conversion.
What It Is and Why It Works
The rear sub bracket gives the K-swap rear mount a correct location on a chassis designed around a B-series. It ships with both the 99150 EF kit and the 99351 Integra kit, so this page is mainly for people reusing a kit or replacing a damaged bracket.
Specs
| Part type | Rear sub bracket |
| Use | K-series conversion, or automatic to manual |
| Transmission | Manual |
| Chassis | 88-91 Civic and CRX ED/EE, 90-93 Integra DA/DB |
| Included in | 99150 and 99351 K-series conversion kits |
| Warranty | Lifetime (per manufacturer) |
Fitment
| Year | Make | Model | Trim | Engine |
| 1988-1991 | Honda | Civic | ED, EE with a K-series swap | K20, K24 |
| 1988-1991 | Honda | CRX | ED, EE with a K-series swap | K20, K24 |
| 1990-1993 | Acura | Integra | DA, DB with a K-series swap | K20, K24 |
This bracket works with the 99130 EF rear mount and the 99330 Integra rear mount. The passenger side equivalent is 99320-SB. Innovative recommends their 59311 competition bar with these swaps.
What to Know Before You Buy
You probably already have this. It ships with both kits, so buy it separately only when moving a kit between cars or replacing a damaged bracket.
The mount is not included. The EF rear mount is 99130 and the Integra rear mount is 99330, which are easy to confuse with this bracket's part number.
Parts cannot be returned once they have been installed.
This bracket works with the 99130 EF rear mount and the 99330 Integra rear mount, neither of which is included. The passenger side equivalent is 99320-SB. Innovative recommends their 59311 competition bar with these swaps.