Whiteline Plus Crossmember Mount Insert Kit for Select 2015-2026 Ford Mustang (KDT943)

Fits select 2015-2026 Ford Mustang models, including EcoBoost, GT, V6, Bullitt, Mach 1, Shelby GT350, GT500, and Dark Horse.

The Whiteline Plus KDT943 Crossmember Mount Insert Kit is a precision-engineered solution designed to eliminate "lost motion" in the rear subframe without the need for a full bushing press-out. These inserts fill the voids in the factory bushings, significantly reducing crossmember misalignment and movement during high-load cornering. By stabilizing the rear end, this kit provides a more positive, predictable feel through the chassis while maintaining a level of comfort suitable for daily driving.

• Manufactured from a proprietary synthetic elastomer for superior resistance to oil, grease, ozone, and environmental weathering.
• Specially bonded design optimized for high-load automotive applications.
• Internal grease reservoirs provide continuous self-lubrication to manage friction and prevent noise.
• Easy DIY installation inserts directly into original factory bushings.
• Includes extreme pressure molybdenum disulphide (LM) based grease for long-term service life.
• Manufacturer Part Number: KDT943