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Product Details
| Part Number: | DC5RR |
| Brand: | Hasport |
| Location: | Rear |
Improve drivetrain control and reduce unwanted engine movement with the Hasport DC5RR Performance Rear Engine Mount. Designed as a direct replacement for the factory rear mount, the DC5RR fits the 2002–2006 Acura RSX, including Base and Type-S models, as well as the 2002–2005 Honda Civic Si (EP3).
The rear engine mount plays an important role in controlling drivetrain movement under acceleration, deceleration, and shifting. Replacing the softer factory mount with the Hasport DC5RR provides a firmer connection between the K-series drivetrain and chassis, helping reduce engine movement and wheel hop while delivering a more responsive, performance-oriented driving feel.
Hasport manufactures the DC5RR from 6061-T6 aircraft-quality aluminum and uses CAD/CAM engineering for strength and accurate fitment. The mount is available with multiple polyurethane bushing stiffness options, allowing you to choose a setup appropriate for anything from a daily-driven RSX or EP3 to a dedicated competition vehicle.
Features
- Performance rear engine mount for K-series RSX and Civic Si applications
- Fits 2002–2006 Acura RSX Base and Type-S
- Fits 2002–2005 Honda Civic Si (EP3)
- Direct replacement for the factory rear engine mount
- Uses the factory transmission bracket
- Helps reduce excessive engine and transmission movement
- Helps reduce wheel hop and traction loss during aggressive acceleration
- Provides a firmer, more direct drivetrain feel
- Helps maintain more consistent drivetrain positioning during hard acceleration and shifting
- CNC-machined from 6061-T6 aircraft-quality aluminum
- Designed using sophisticated CAD/CAM engineering
- Available with multiple polyurethane bushing stiffness options
- Ideal for street performance, autocross, road racing, and drag racing
- Can be used as an individual upgrade or replacement mount
- Backed by Hasport's lifetime warranty
Available Bushing Stiffness
- U62A – Street: Softest and most street-friendly option; ideal for daily-driven and performance street vehicles
- U70A – Race: Firmer option offering a good balance for aggressive street driving and light track use
- U88A – Extreme Race: High-stiffness option intended primarily for track and competition applications
- U94A – Most Extreme Race: Maximum polyurethane stiffness for dedicated competition vehicles
- Higher-durometer bushings provide greater control over drivetrain movement but also transmit additional noise, vibration, and harshness (NVH) into the chassis.
Vehicle Fitment
- 2002-2006 Acura RSX Base / Type-S
- 2002-2005 Honda Civic Si
Specifications
- Manufacturer: Hasport Performance
- Part Number: DC5RR
- Product Type: Performance Rear Engine Mount
- Mount Location: Rear
- Engine Family: Honda K-Series
- Material: 6061-T6 Aluminum
- Bushing Options: U62A, U70A, U88A, U94A
- Warranty: Hasport Lifetime Warranty
Street Use Note
- Because the DC5RR is stiffer than the factory rubber mount, some increase in NVH is normal, particularly at idle and low engine speeds. For a daily-driven vehicle, U62A Street provides the most comfort-oriented polyurethane option. Firmer bushings are better suited to vehicles where maximum drivetrain control takes priority over factory-level comfort.
The Hasport DC5RR Rear Engine Mount is an excellent upgrade for RSX and EP3 Civic Si owners looking to reduce drivetrain movement and wheel hop while gaining a tighter, more responsive connection between the engine, transmission, and chassis.
WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. www.P65Warnings.ca.gov.
Vehicle Fitment
| Year | Make | Model | Trim |
|---|---|---|---|
| 2002 | Acura | RSX | Base |
| 2002 | Acura | RSX | Type-S |
| 2002 | Honda | Civic | Si |
| 2003 | Acura | RSX | Base |
| 2003 | Acura | RSX | Type-S |
| 2003 | Honda | Civic | Si |
| 2004 | Acura | RSX | Base |
| 2004 | Acura | RSX | Type-S |
| 2004 | Honda | Civic | Si |
| 2005 | Acura | RSX | Base |
| 2005 | Acura | RSX | Type-S |
| 2005 | Honda | Civic | Si |
| 2006 | Acura | RSX | Base |
| 2006 | Acura | RSX | Type-S |
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