This Z33 350z LS swap adapter kit will allow you to mate a Nissan 350Z (Z33) 6 speed transmission to an LS Series (i.e.; 4.8, 5.3, 5.7, 6.0, and 6.2 liter gen III or IV Vortec engines).
These transmissions were available from 2003-2006 in Nissan 350Zs.
The kit includes a custom steel flywheel, 3/8" steel powder coated adapter plate, pilot bushing adapter, hi-torque starter adapter (Use your existing hi-torque mini starter, or purchase separate.) and hardware.
The flywheel can be used with any OEM or aftermarket 350Z clutch assembly.
It is a direct bolt-on flywheel made for billet steel and weighs 30 lbs.
The kit uses a stock 350Z pilot bushing with a machined steel adapter (both included).
The starter adapter on the Z33 kits utilizes a Small Block Chevy (SBC) mini starter (GF-MS-SBC) available from G Force.
This kit requires no Z33 transmission modifications, with the exception of some heavy wall bellhousings which may require a slight clearance trim for the flywheel ring gear. The trim involves polishing away 0.06" over an area not much larger than a postage stamp.)
The LS block requires the removal of a small casting boss to provide clearance for your high torque starter. This is a simple modification with a hand grinder. Detailed instructions provided with your purchase.
Use standard GM specs when tightening to the LS crank, block, etc. Use Nissan specs when tightening the pressure plate, etc.
To streamline your install, the following bolt kits are sold separately-
- Flywheel to crank bolt kit - GF-LSFB-SET
- Pressure plate to flywheel bolt kit - GF-Z32PPB-KIT
- Pressure plate dowel pins for flywheel - GF-LSZ32-D
Also fits the popular CD009 transmission.

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