Description
The Hasport FG4RR rear engine mount is intended for 2012–2014 Honda Civic Si and supports the drivetrain at the mounting position specified for this application. Insert choice changes the compliance of the mount; it does not change the required fitment.
Application and configuration
- Vehicle/application: 2012–2014 Honda Civic Si.
Technical features
- Billet aluminum mount construction, with 6061 aluminum identified for this application. The selected insert determines the mount compliance.
Mount Insert options
- 62A Urethane: The most compliant urethane choice offered here; prioritizes isolation relative to the harder options.
- 70A Urethane: Firmer than 62A, with less insert compliance and more vibration transmission.
- 88A Urethane: Very stiff urethane for a build accepting a substantial vibration increase.
- 94A Urethane: The firmest urethane rating offered here, below solid aluminum in rigidity.
- 6061 Solid Aluminum: A rigid insert without the compliance of urethane; expect substantial noise and vibration transfer.
Choose the insert from the Mount Insert menu. A harder insert is not automatically the right choice for every build; consider cabin comfort, tires, drivetrain loading and intended use.
Installation and purchase notes
- Confirm the 2015 Civic Si application separately before ordering this rear mount.
Manufacturer reference: FG4RR.