The ISR Performance LSx to Nissan 350Z CD00x 6-Speed Transmission Adapter Kit allows Gen III and Gen IV GM LS engines to be paired with the Nissan 350Z CD00x 6-speed manual transmission. This provides an excellent option for LS-swapped 350Z builds that want to retain the factory Nissan transmission, as well as custom swap applications looking for an alternative to the increasingly difficult-to-find GM T56 transmission.

The kit centers around a billet transmission adapter plate and includes a new steel flywheel, high-torque starter, pilot bushing, and the necessary shifter and linkage components. It is designed to work with a single-disc 350Z clutch, allowing many existing aftermarket single-disc 350Z clutch kits to be retained. :chatgpt-content-reference{index="0"}

Features

• Allows Gen III / Gen IV LS engines to mate to Nissan 350Z CD00x 6-speed transmissions
• Billet transmission adapter plate
• Includes a new steel flywheel
• Includes a high-torque starter and starter heat shield
• Designed to use a single-disc Nissan 350Z clutch kit
• Allows compatible existing aftermarket single-disc 350Z clutch kits to be reused
• No modification to the transmission is required
• Can be used for 350Z LS swaps or custom LS/CD00x drivetrain applications
• Provides an alternative to using a GM T56 transmission

Transmission Compatibility

• Early Nissan 350Z VQ35DE CD00x 6-speed transmissions
• Late Nissan 350Z RevUp / VQ35HR 6-speed transmissions

Kit Contents

• Billet Transmission Adapter Plate
• Steel Flywheel
• High-Torque Starter
• Starter Heat Shield
• Pilot Bushing
• Shifter Bracket
• Linkage Adapter
• Flywheel Bolts
• Dowel Pins

Installation Notes

• A small modification to the LS engine block is required for starter clearance.
• No modification to the Nissan transmission is required.
• ISR LS-to-350Z swap engine mounts are available separately for 350Z LS swap applications.

Specifications

• Manufacturer: ISR Performance
• Part Number: IS-ZLSX-CDZ6MT
• Engine Compatibility: GM Gen III / Gen IV LS
• Transmission: Nissan 350Z CD00x 6-Speed Manual