WJ Motor & Trans Mount Package

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  • Regular price $263.00

This is a combo deal on our 4.0 OR 4.7 motor mounts and 42RE OR 54RFE transmission mount. Free shipping!

4.0 / 4.7 Motor Mounts

Made 100% in USA with 5/16 and 1/4" laser cut plate! CNC formed for superior accuracy.

Precision pulse MIG welded for strength. These mounts use a much firmer bushing than stock, designed for increased torque transfer and increased rigidity from the drivetrain! No more cracked manifolds or fans contacting your radiator! Sold in pairs.


42RE / 545RFE Transmission Mounts
CNC Formed from 100,000 PSI, 0.250" laser-cut steel. Designed for replacement of WJ 42RE or 545RFE Transmission Mount in 4x4 applications. 6061 T6 Aluminum sleeve for extreme strength and corrosion resistance.Custom made 88-Durometer pre-loaded poly bushing for a strong but not overly harsh feel. Heavy powder-coat to last in a dirty environment. Allows more torque to be transferred to the drivetrain increasing performance.

The 545RFE Transmission is commonly found with 4.7L Engines including the 4.7HO 

The 42RE Transmission is commonly found with 4.0L Engines.

Please verify your transmission before ordering.


Please note: These mounts transfer more torque to the drivetrain, increasing performance. This increased performance results in more felt vibrations. If you are looking for a factory comfort level with limited vibrations, buy factory replacements.