Prothane 7-1905-BL Black Polyurethane Motor & Transmission Mount Combo Kit

The Prothane 7-1905-BL is a complete black polyurethane motor and transmission mount combo kit engineered as a high-performance upgrade over factory rubber mounts. Designed with application-specific geometry — not a universal fit — these mounts provide a direct, secure replacement that keeps your drivetrain properly aligned under hard acceleration and demanding driving conditions.

Prothane's polyurethane material holds its shape far better than OEM rubber under the stress of a high-revving engine, resisting compression, engine fluids, and environmental breakdown that degrades rubber over time. The result is a firmer engine-to-frame connection that sharpens throttle response and maximizes power transfer to the wheels.

Key Features:

• Durable performance polyurethane — outlasts rubber and resists oil, heat, and chemical exposure
• Safety metal interlock — built-in mechanical failsafe on transmission mounts keeps the drivetrain secure even under extreme conditions
• Application-specific engineering — precision fit, not a universal adapter
• Limits drivetrain travel — reduces the chance of mount breakage and keeps power going to the wheels
• Hardware included — complete kit with all necessary mounting hardware
• Black finish — identified by the -BL suffix; also available in red
• Made in the USA
• Lifetime warranty

This combo kit includes both motor mounts and a transmission mount, making it an ideal all-in-one solution for a complete drivetrain mount refresh. It delivers the ideal balance between the harshness of solid metal racing mounts and the compliance of worn factory rubber — perfect for performance street and track-day use.