1JZ-GTE Racing Camshaft. These are our most popular cams for a vast range of motorsport applications. More top end and maximum power than 229-C. Suits single 64mm-76mm turbo. Great with E85 fuel.
- Kelford Cams recommend valve spring KVS109-1JZ.
If out of stock we can generally have within 2-3 weeks
Kelford Cams 272/278 | 1JZ-GTE Non VVTi

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| Product Name | Kelford Cams- Suit 1JZ GTE TURBO Supra NON-VVTi, 229-D (272/278) |
|---|---|
| Brands | Kelford |
| Engine | 1JZ |
| Make | Toyota |
Delivery & Freight
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Spring pressure must match the cam profile and rpm limit. Too little causes valve float; too much causes wear.
They allow fine-tuning of cam timing, especially useful after head machining or when running non-standard cams.
The Kelford Cams 229-D features a 272 degree intake and 278 degree exhaust duration with a valve lift of 9.95mm for both. These specifications are designed to enhance top-end power and are suitable for motorsport applications.
The Kelford Cams 229-D is designed to work effectively with single turbochargers in the range of 64mm to 76mm. This setup maximises the performance potential of the camshafts.
These camshafts perform exceptionally well with E85 fuel, which can provide better power and efficiency compared to standard pump fuels when properly tuned.
Kelford recommends using the KVS109-1JZ valve springs with the 229-D camshafts to ensure proper valve control and prevent float at high RPMs.
When installing the Kelford Cams 229-D, ensure that the engine is properly tuned to match the cam specifications. Additionally, check for correct valve clearance and consider any necessary adjustments to the timing to optimise performance.