Prothane 6-1905BL Black Polyurethane Motor & Transmission Mount Combo Kit

The Prothane 6-1905BL is a premium black polyurethane motor and transmission mount combo kit, engineered as a direct performance upgrade over soft factory rubber mounts. Precision-designed for a drop-in fit, this kit provides firm, controlled support for both the engine and transmission, reducing unwanted drivetrain movement and helping transfer more power to the wheels.

Factory rubber mounts wear out over time, tearing away from mounting brackets and allowing excessive engine and transmission movement. This excess movement leads to increased noise, vibration, and harshness — and can even promote premature wear on driveshaft universal joints. Prothane's performance polyurethane construction resists oil, engine coolant, road grime, and other contaminants that deteriorate rubber over time.

Key Features:

• Premium polyurethane construction — same durometer as Prothane's red bushings, with graphite added to the black compound to aid in quiet operation
• Application-specific engineering — not a universal fit; precision fabricated to match OE mounting dimensions for a perfect, no-modification installation
• Poly-Locked run-safe design — limits engine and transmission travel and reduces the risk of component breakage
• Resistant to oil, chemicals, and road contaminants — far more durable than stock rubber mounts in real-world conditions
• Includes motor mounts and transmission mount — complete combo kit, hardware included
• Grease included — apply supplied pre-lube at installation for quiet, long-lasting operation
• Made in the USA
• Lifetime warranty against defects in materials and workmanship for the original purchaser

The -BL suffix designates the black colorway. Both red and black versions share the same durometer hardness and deliver identical performance. This combo kit is an excellent value, replacing both the motor mounts and transmission mount in a single purchase.