Hasport Rear Engine Mount for 90-97 Accord/92-96 Prelude

Hasport Rear Engine Mount - 1990-1997 Honda Accord & 1992-1996 Honda Prelude

This Hasport Rear Engine Mount (BBRR) is built specifically for the 1990-1997 Honda Accord (CB/CD chassis) and 1992-1996 Honda Prelude (BA/BB chassis) with a manual transmission. If your engine is rocking under load, killing your launch consistency, or making your shifts feel sloppy, this is the fix. Hasport engineers each mount using CAD/CAM development so the geometry is dialed in for real-world fitment - no guesswork, no shimming.

Replacing the soft factory mount with a Hasport BBRR rear engine mount reduces engine twist under load, which translates directly into better traction off the line, sharper throttle response, and cleaner power delivery through first and second gear. Wheel hop gets significantly reduced. The billet aluminum housing is CNC-machined to tight tolerances, so fitment is repeatable and the mount holds up under sustained abuse - track days, drag events, or a well-built street car.

This mount requires the correct manual transmission rear bracket (Hasport BBRB, sold separately). It is not compatible with automatic transmissions. Verify your chassis code and transmission type before ordering.

Durometer Options

Choose your bushing stiffness based on how the car is used. Stiffer bushings reduce engine movement more aggressively but increase NVH (noise, vibration, harshness) felt in the cabin:

• 62A Street - SKU: HAS-BBRR-62A: Softest urethane option. Tightens the drivetrain noticeably over stock while keeping vibration close to OE levels. Best for a daily-driven Accord or Prelude that sees occasional spirited driving.
• 70A Street/Track - SKU: HAS-BBRR-70A: A balanced choice for a dual-purpose build. Firmer than 62A with more engine control, still livable on a regular commute. Popular choice for cars that split time between the street and track days.
• 88A Extreme Race - SKU: HAS-BBRR-88A: Built for serious track or drag use. Engine movement is nearly eliminated. Expect increased cabin vibration - this is the tradeoff for the performance gain.
• 94A Most Extreme Race - SKU: HAS-BBRR-94A: Maximum urethane stiffness. Intended for dedicated race cars. Not suitable for street use or vehicles with passengers who expect a comfortable ride.
• 6061 Solid Aluminum - SKU: HAS-BBRR-6061: No bushing, zero compliance. Designed for all-out competition builds where vibration transmission is irrelevant. Do not run this on a street car.

Note: The 88A, 94A, and 6061 solid options will increase vibration and can accelerate wear on surrounding components. These are purpose-built for track, time attack, and drag applications.

Key Features

• Reduces Engine Movement: Cuts drivetrain slop for better launch consistency, reduced wheel hop, and sharper throttle response on CB/CD Accord and BA/BB Prelude platforms.
• Five Stiffness Options: Four urethane durometers (62A, 70A, 88A, 94A) plus a 6061 solid aluminum variant let you match the mount to your exact build and use case.
• CNC Billet Aluminum Housing: Machined from billet aluminum for strength, precise fitment, and long service life under high-stress conditions.
• CAD/CAM Engineered: Hasport uses CAD/CAM development on all BBRR mounts to ensure correct geometry and drop-in fitment for CB/CD Accord and BA/BB Prelude chassis.
• Lifetime Warranty: Hasport backs every BBRR rear engine mount with a lifetime warranty.

Compatibility

• 1990-1993 Honda Accord CB Chassis (manual transmission only)
• 1994-1997 Honda Accord CD Chassis (manual transmission only)
• 1992-1996 Honda Prelude BA/BB Chassis (manual transmission only)

Transmission Note: Manual transmission only. This mount will not work with an automatic transmission. The correct manual transmission rear bracket (Hasport BBRB) is required and sold separately.

If you're building or tightening up a CB/CD Accord or BA/BB Prelude, the rear engine mount is one of the highest-impact parts you can swap. It makes your whole drivetrain feel more connected - launches get consistent, shifts feel solid, and the car stops feeling loose under load. This Hasport BBRR is the rear mount to run on these platforms.