NPC 1600Nm Super Heavy Duty Clutch and Flywheel Kit suitable for Toyota LandCruiser FZJ105 1FZ-FE
NPC’s 1600Nm Super Heavy Duty kit is built for big power turbo 1FZ-FE builds in the 105 Series. We have tested and used this kit at up to 1100HP at the hubs, and it keeps a single plate organic disc that feels and drives like a factory clutch, or better.
The heavy duty organic clutch is paired with a dedicated billet steel flywheel, and the two must be fitted as a set. It’s designed for smooth engagement and good drivability in heavily modified 4x4s.
🚗 Suitable for:
- Toyota LandCruiser 105 Series FZJ105 1FZ-FE 4.5L Petrol, manual 1998-2007
📦 What’s Included:
- NPC Super Heavy Duty organic clutch kit
- Billet steel flywheel
- Spigot bearing
- Aligning tool
- Concentric slave cylinder is not included
🛠️ Fitment Details:
- The clutch and billet flywheel must be fitted together as a set
- There are many throw-out bearing variants across the 1FZ-FE range. Please note your year and model in the order notes so the correct bearing can be supplied
⚙️ Why Choose This:
- Tested by us at up to 1100HP at the hubs
- Single plate organic disc with factory-like pedal feel and engagement
- Dedicated billet steel flywheel matched to the clutch
- Our strongest 1FZ-FE clutch option, above the NPC 1300Nm kit
📏 Specifications:
- Type: Super Heavy Duty
- Clutch plate: 300 x 32.4 x 14t
- Flywheel: billet, included
- Maximum measured dyno figure at the wheels: 1600Nm
- Weight: 29kg
- Dimensions: 42 x 38 x 26cm
❓ FAQs:
Q: Is there a version for the 80 Series?
A: Yes. The FZJ80 has its own 1600Nm kit listing, because the throw-out bearings differ between models.
Q: Does it include a concentric slave cylinder?
A: No. The spigot and aligning tool are included, but the concentric slave cylinder is not.
Q: Can I fit the clutch without the billet flywheel?
A: No. The Super Heavy Duty clutch and billet flywheel are designed to be fitted as a set.













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