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Description
1990-96 Nissan 300ZX 5-Speed Transmission Adapter with Flywheel GF-LSZ32-SDescription This adapter kit will allow you to mate a Nissan 300zx (Z32) 5 speed transmission to a LS Short Crank engine (i. e.; 4. 8, 5. 3, 5. 7, 6. 0, and 6. 2 liter gen III or IV Vortec engines). The 300zx Z32 transmission offers immense strength and smooth shifting required to run an LS engine. The kit includes a custom steel flywheel, 3 8" steel powder coated adapter plate, pilot bushing adapter, and hardware. The flywheel can be used with only
Description
- This adapter kit will allow you to mate a Nissan 300zx (Z32) 5-speed transmission to a LS Short Crank engine (i.e.; 4.8, 5.3, 5.7, 6.0, and 6.2 liter gen III or IV Vortec engines).
- The 300zx Z32 transmission offers immense strength and smooth shifting required to run an LS engine.
- The kit includes a custom steel flywheel, 3/8" steel powder coated adapter plate, pilot bushing adapter, and hardware.
- The flywheel can be used with only 1990-1996 naturally aspirated 300zx transmission with either the naturally aspirated or Twin Turbo (TT) pressure plate/clutch setup . The flywheel has provisions for both.
- It uses a stock 300zx pilot bushing with a machined steel adapter (both included)
- The kit also uses the 300zx starter mounted to the side of the transmission.
- This kit will not work with a Twin Turbo Z32 transmission. The TT transmission has a slightly larger bellhousing, which moves the starter out and further away from the flywheel ring gear. Therefore, the TT the starter will not engage this flywheel.
- The GF-LSZ33-S Kit uses a 300zx pressure plate/clutch and throw-out bearing. Either the naturally aspirated or twin-turbo pressure plate/clutch disc can be used.
- 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
Kit Contents
- 1x Flywheel
- 1x Steel Adapter Plate 3/8 inch
- 1x Pilot Bushing Adapter (uses stock 300ZX pilot bushing provided)
- 5x M10 x 1.5 x 25mm Hex Head Bolts
- 2x M10 x 1.5 x 25mm Socket Head Bolts (for bolting adapter plate to the engine)
- 5x M10 x 1.5 x 50mm Hex Head Bolts (for bolting transmission to the adapter plate)
- 4x M8 x 1.5 x 25mm Button Head Cap Screws (used if rear main cover bolts interfere with adapter plate. If needed these bolts can replace stock bolts)
-
Not Included:
- Hardware to mount Flywheel to Crank (6 x M11 x 1.5) or Pressure Plate to Flywheel (9 x M8 x 1.25). It's recommended to replace these fasteners or use stock hardware.
Installation Steps
- Mount black adapter plate to GM LS Engine.
- Install the pilot bushing adapter back into the back of the crankshaft bore until flush with outer edge (Press-in).
- Install flywheel with clutch assembly, using either stock or replacement flywheel bolts. Also, make sure to use the proper tools to align the clutch disc. A clutch disc alignment tool usually comes with the clutch kit.
- Install transmission and use provided hardware to attach to the black adapter plate.
- Check starter clearance. If there is any interference in the starter, grind the small shield near the starter teeth.
- Neither the seller nor the manufacturer, G-Force Performance Products, assumes liability for any damages.
Other Notes
- Use standard GM torque specs when tightening fasteners to the LS crank, block, etc. Use Nissan specs when tightening the pressure plate, etc.
- Whether you are doing a LS swap into a 300zx or an old hotrod, this is a great alternative to the more expensive T56 or weaker GM 5 speeds.
- The Z32 transmission has been proven to withstand over 700 horsepower in the stock state and is readily available fromsalvage yards or classified ads.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
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Product Reviews
★★★★★ 5
Perfect fit
Perfect fit.
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Reviewed in the United States on March 5, 2026
★★★★★ 5
Cleaner Desk
Love this. My hub and wires are out of the way and it looks so much cleaner on my desk!
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Reviewed in the United States on April 30, 2026
★★★★★ 5
Easy to install for clean under-desk mounting
Fits my Dell WD19TB dock perfectly. Great for under-desk mounting (just be careful if your desk surface isn't super thick - you may not want to tighten the screws all the way)
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Reviewed in the United States on December 11, 2025
★★★★★ 5
Space Saver
Perfect fit and easy install. Made more space for my desk within minutes.
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Reviewed in the United States on December 5, 2025
★★★★★ 4
Overall great
I LOVE IT. omg exactly what I was looking for. Easy to set up. The only issue is you have to bend over/kneel to set it up and in the process I got an upset stomach, which is why deducted one star. So if you have bowel issues like me, you might want to consider that with this product.
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Reviewed in the United States on February 3, 2026