Prothane 7-526-BL Polyurethane Motor Mount Kit Black

The Prothane 7-526-BL is a polyurethane motor mount kit engineered as a performance upgrade over factory rubber engine mounts for the C4 Corvette. Constructed from Prothane's specially formulated urethane compound, these mounts deliver the rigidity of a solid mount without the excessive noise and vibration transfer associated with metal alternatives.

Factory rubber engine mounts deteriorate over time, allowing excessive engine movement that robs power, hampers shifting precision, and can lead to drivetrain component damage. The Prothane 7-526-BL replaces worn OEM mounts with durable polyurethane units that limit unwanted engine torque movement, improve launch traction, and sharpen throttle response — on the street or at the track.

Key Features:

• High-performance polyurethane construction — far more durable than factory rubber, resists deterioration from heat, oil, and age
• Limits engine torque movement — reduces wheel hop and improves hard-launch traction and shifting performance
• Billet aluminum and urethane design — combines strength and controlled flex for street and track use
• Compatible with LT1 and LT4 engines — fits 1992–1996 C4 Corvette applications
• Also fits 1990–1995 LT5 Corvette engine mount positions
• Sold as a pair — complete left and right motor mount set
• Black finish — MPN 7-526-BL (red version available separately as 7-526)

Prothane motor mounts are application-engineered to provide a direct-fit replacement with no modification required. Upgrading to polyurethane mounts is an effective and affordable way to tighten up drivetrain feel and extend the service life of surrounding components on your C4 Corvette.