Damond Motorsports Rear Motor Mount (Pitch Stop Mount) For Toyota GR Corolla (2023–2025)

Description

Frame-Side, Transmission-Side, or Full Mount Set Options

The Damond Motorsports Rear Motor Mount (Pitch Stop Mount) for the Toyota GR Corolla (2023–2025) is a performance-focused drivetrain upgrade engineered to dramatically reduce engine and transmission movement under load. By replacing the factory rubber-isolated mounts with precision-designed performance mounts, this upgrade improves throttle response, shift feel, drivetrain control, and overall driver confidence — especially during spirited driving, aggressive launches, and track use.

Unlike many generic “stiff mount” solutions that sacrifice refinement for rigidity, Damond Motorsports designs their mounts to strike an intelligent balance between drivetrain control and livability. This listing consolidates Damond’s three individual offerings into one streamlined product, allowing you to choose the exact level of performance and NVH (noise, vibration, harshness) that best fits your build.

Available Configurations (Dropdown Options)

Option 1: Frame-Side Rear Motor Mount

This option replaces only the chassis / frame-side rear motor mount, retaining the factory transmission-side mount.

Benefits:

• Noticeable reduction in engine movement

• Improved throttle response feel

• Minimal NVH increase

• Excellent first upgrade for daily-driven GR Corollas

Best for:
Daily drivers, mild performance builds, and owners wanting improved drivetrain feel without added harshness.

Option 2: Transmission-Side Rear Motor Mount

This option replaces only the transmission-side rear motor mount, leaving the factory frame-side mount in place.

Benefits:

• Increased drivetrain stability during shifts

• Reduced drivetrain lash under load

• Slightly more aggressive feel than frame-side only

Best for:
Drivers focused on improved shift feel and drivetrain control with moderate NVH increase.

Option 3: Full Rear Motor Mount Set (Frame-Side + Transmission-Side)

This option includes both mounts, fully replacing the factory rear motor mount system.

Benefits:

• Maximum reduction in drivetrain movement

• Sharpest throttle and shift response

• Best performance under aggressive driving and track use

• Most consistent power delivery

Best for:
Track builds, autocross, high-grip tire setups, and drivers who want the most connected drivetrain feel.

Key Features & Benefits

• Reduces engine and transmission movement under acceleration and deceleration

• Improves throttle response and drivetrain feedback

• Enhances shift precision and consistency

• Available in staged configurations to match your comfort goals

• CNC-machined and performance-validated design

• Built for durability under high torque loads

• Designed specifically for the Toyota GR Corolla drivetrain

What’s Included

Depending on configuration selected:

Frame-Side Mount Option

• Frame-side rear motor mount

• Mounting hardware

Transmission-Side Mount Option

• Transmission-side rear motor mount

• Mounting hardware

Full Mount Set

• Frame-side rear motor mount

• Transmission-side rear motor mount

• All required hardware

Technical Specifications

• Manufacturer: Damond Motorsports

• Product Type: Rear Motor Mount / Pitch Stop Mount

• Vehicle Fitment: Toyota GR Corolla (2023–2025)

• Mount Locations: Frame-side and/or transmission-side

• Material: Performance-grade mount construction (polyurethane-based design)

• Installation: Bolt-on replacement

• Manufactured: United States

Performance Overview

The factory GR Corolla rear motor mount system is designed for comfort, allowing noticeable drivetrain movement under load. This can result in:

• Delayed throttle response feel

• Drivetrain lash during aggressive shifts

• Reduced consistency during hard driving

Damond Motorsports’ rear motor mount options progressively reduce this movement. Choosing one mount offers a meaningful improvement with minimal NVH, while choosing the full set provides the most dramatic performance benefit and drivetrain control.

This staged approach allows owners to tailor their setup based on how the car is driven — something many competing brands do not offer.

Frequently Asked Questions (FAQ)

Will this fit my Toyota GR Corolla?
Yes. All three configurations are designed specifically for 2023–2025 Toyota GR Corolla models.

What is the difference between frame-side and transmission-side mounts?
The frame-side mount controls engine movement relative to the chassis, while the transmission-side mount stabilizes drivetrain movement during shifts and torque transitions.

Do I need both mounts?
No. Each mount can be installed independently. The full set is recommended for maximum performance, while single-mount options are ideal for daily drivers.

Will this increase noise or vibration?
Some increase in NVH is expected, especially with the full mount set. Frame-side only typically has the least noticeable increase.

Is this safe for daily driving?
Yes. Many owners daily drive these mounts, especially the single-mount configurations.

Does this increase horsepower?
No. This upgrade improves drivetrain control and responsiveness, not engine output.

Installation Guide

Damond Motorsports provides a detailed installation guide covering all rear motor mount configurations, including torque specifications and step-by-step instructions.

Installation Guide (Damond Motorsports):
https://damondmotorsports.com/products/toyota-gr-corolla-rear-motor-mount-full-set

(Installation documentation is provided on the product page and applies to all three configurations.)