Hasport Stock Replacement Mount Kit (90-93 Acura Integra)

Hasport Stock Replacement Mount Kit for 1990 to 1993 Acura Integra DA chassis is a complete engine and transmission mount set intended to replace the factory mounts on manual transmission cars. In the Integra DA drivetrain support system, these mounts locate the powertrain relative to the subframe and chassis while controlling powertrain rotation under throttle and during shifting. Excess compliance in the mount bushings can allow increased powertrain motion, which can contribute to driveline movement and inconsistent feel.

This kit replaces the original style left mount, right mount, and rear mount as a matched set. Compared with factory rubber style mounts, the Hasport kit uses aluminum mount bodies with replaceable polyurethane bushings, changing mount compliance primarily through bushing durometer selection rather than relying on soft rubber isolation.

Model application is split by Integra variant because the mount configuration differs between early and later DA chassis and between GSR and non GSR models. Selecting the correct DA1STK or DA2STK kit is the primary fitment requirement.

• DA1STK: 1990 to 1991 Integra all models, plus 1992 to 1993 Integra GSR. Manual transmission only.
• DA2STK: 1992 to 1993 Integra non GSR. Manual transmission only. Not for GSR.

Bushing stiffness choices are offered as distinct kits identified by the suffix. The durometer options are a direct change in mount compliance, and higher durometer transmits more vibration into the chassis.

• 62A polyurethane: lowest durometer option listed for this kit family.
• 70A polyurethane: higher durometer option listed for this kit family.
• 88A polyurethane: higher durometer option listed for this kit family.
• 94A polyurethane: offered for DA2STK kits and listed by Hasport for DA2STK. Retail listings also show a DA1STK 94A option.
• 6061 solid aluminum: solid mount option listed for this product family by retailers.

Selection considerations for installers

• NVH tradeoff: increased bushing durometer reduces compliance and increases vibration transmission into the cabin relative to softer options.
• Scope of installation: replaces the left, right, and rear mounts as a set. Hardware reuse and any additional parts required depend on vehicle condition and prior modifications.
• Fit confirmation: verify chassis year and whether the vehicle is GSR or non GSR before ordering, since DA1STK and DA2STK are not interchangeable across those applications.