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Chassis Components Bushings and Mounts

ISR Performance

JZ Swap Motor Mounts

$451.00 $391.88 Save $59.12

SKU: IS-240-JZMKT

In Stock
In Stock
Ships by Aug 3
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The ISR Performance JZ Swap Motor Mounts provide a comprehensive solution for installing JZ series engines into the 1989-1998 Nissan 240SX S13 and S14 chassis. These mounts utilize urethane bushings to effectively dampen engine vibrations, making them an excellent option for both daily drivers and track-focused vehicles. The design ensures compatibility across both S13 and S14 platforms, allowing for parts interchangeability. When installing a 2JZ engine, be aware that the increased deck height may require trimming the hood's internal ribbing or spacing the rear of the hood upwards for adequate clearance, depending on the specific chassis. For installations using a CD00X transmission, an optional weld-in clearance kit is available for the transmission tunnel. Furthermore, depending on the specific iteration of the R154 transmission (e.g., JZA70, JZZ30, JZX100) and the chosen shifter, modifications to the transmission tunnel may be necessary for proper fitment. Included in the box are the left motor mount, right motor mount, transmission mount, two front cross member U brackets, a transmission brace, and a hardware kit.

MIA's Description

The ISR Performance JZ Swap Motor Mounts are designed to fit JZ series motors into the S13 and S14 chassis. These mounts feature urethane engine and transmission mount bushings to help dampen engine vibration. They are suitable for daily driven or track vehicles and work in both S13 and S14 chassis.

Fitment

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Specifications

BrandISR Performance
Part NumberIS-240-JZMKT
CategoryChassis Components

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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