PRODUCT DETAILS
Innovative Mounts RHD B-Series Hydro Trans Mount - Part #49123
This is the transmission mount for right hand drive B-series cars running a hydraulic transmission, and it covers more than the EF Civic: the 88-91 Civic EE8 and EF8, the 90-91 Acura Integra, and the 92-93 GS-R DA. It also works when converting cable to hydraulic.
What It Is and Why It Works
Bolt-on mount using factory hardware, with a no-tear polyurethane bushing. Built for RHD cars that came with a B-series and a hydraulic box from the factory. On a car this age the original is collapsed, and the transmission position is the one that puts play into the shifter when it goes.
60A is close to stock feel for a street car. 75A on a built B16A or B18. 85A and 95A are track and drag durometers.
Specs
| Position | Passenger side transmission mount |
| Drive layout | Right hand drive |
| Engine | B-series |
| Transmission | Hydraulic, or converting cable to hydraulic |
| Chassis | 88-91 Civic EE8 and EF8, 90-91 Integra, 92-93 GS-R DA |
| Bushing | No-tear polyurethane, 60A, 75A, 85A or 95A |
| Hardware | Uses factory OEM hardware |
Available Options
| Durometer | Color | Best For | SKU |
| 60A | Red | Street driven, up to about 250hp | 49123-60A |
| 75A | Black | Built B-series, 250 to 400hp | 49123-75A |
| 85A | Grey | Track use, 400 to 500hp | 49123-85A |
| 95A | Red | Drag and race, 500hp plus | 49123-95A |
Fitment
| Year | Make | Model | Trim | Engine |
| 1988-1991 | Honda | Civic | RHD EE8, EF8, hydraulic transmission | B-series |
| 1990-1991 | Acura | Integra | RHD, hydraulic transmission | B-series |
| 1992-1993 | Acura | Integra | GS-R DA, hydraulic transmission | B17A |
Intended for right hand drive vehicles. This is one of the few Innovative parts that spans both the EF Civic and the DA Integra. The RHD transmission mount for cable cars is 19122, and the RHD rear mount is 49132.
What to Know Before You Buy
This part crosses two chassis families, which is unusual. If you are looking at it for a DA Integra rather than an EF Civic, that is intended, not a listing error.
It covers cars that came with a hydraulic box and cars being converted from cable, so it serves both a replacement and a conversion role.
60A on a street car. Mounts cannot be returned once they have been bolted down.
Intended for right hand drive vehicles. This is one of the few Innovative parts that spans both the EF Civic and the DA Integra. The RHD transmission mount for cable cars is 19122, and the RHD rear mount is 49132.