By using modern CNC machinery and small batch runs with strict QA processes employed at each step in the production process we have been able to deliver a product with the best tolerances and quality levels in the industry. The gears have been CNC machined from highest quality 6061 T6 aluminium to more precise tolerances than original OEM gears. The tooth edges have been bevelled to increase belt life and then hard anodised to ensure strength and longevity. Precise degree markings are then laser etched onto the cam gear to assist in the tuning of engines. To finish we have used high quality fasteners and a heli-coil thread insert in the ring gear to allow enough torque to be applied while tightening fasteners. They can be adjusted multiple times with confidence that the threads will not stretch or fatigue.
Kelford Cams- Toyota 4AGE VERNIER PULLEY SET
If out of stock we can generally have within 2-3 weeks

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Torque to 45 Inch Pounds “/lb
| Product Name | Kelford Cams- Toyota 4AGE VERNIER PULLEY SET |
|---|---|
| Brands | Kelford |
| Engine | 4AGE |
| Make | Toyota |
Delivery & Freight
We are an Australian-based company that ships items nationally and internationally, usually within 48 hours of receiving your order. High-value items shipped internationally are sent via DHL Express, while lower-value items are sent via Australia Post Express unless otherwise instructed.
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Disclaimer:
Product images are for description purposes only. Actual product may vary.
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If you are unsure, get in touch by emailing [email protected], messaging us on Facebook, or phoning us at +61 7 5645 1333 (8am to 2pm AET).
Why choose matched valve springs for performance cams?
Spring pressure must match the cam profile and rpm limit. Too little causes valve float; too much causes wear.
Do I need adjustable cam gears?
They allow fine-tuning of cam timing, especially useful after head machining or when running non-standard cams.
What is the torque specification for the Kelford Cams 4AGE Vernier Pulley Set?
The Kelford Cams 4AGE Vernier Pulley Set should be torqued to 45 inch-pounds. Ensure you use a calibrated torque wrench for accurate application.
What materials are used in the construction of the Kelford Cams 4AGE Vernier Pulley Set?
The pulleys are CNC machined from high-quality 6061 T6 aluminium, providing superior strength and durability compared to OEM parts. They are also hard anodised for added longevity.
How do the degree markings on the cam gear assist in tuning?
The precise degree markings are laser etched onto the cam gear, allowing for accurate adjustments during tuning. This helps in optimising engine performance by ensuring correct cam timing.
Can the fasteners used in the Kelford Cams 4AGE Vernier Pulley Set be reused?
Yes, the fasteners are designed for multiple adjustments. The inclusion of a heli-coil thread insert ensures that the threads will not stretch or fatigue, allowing for reliable reuse.
What advantages does the bevelled tooth edge provide?
The bevelled tooth edges increase the lifespan of the timing belt by reducing wear and improving engagement. This design feature contributes to overall reliability and performance of the engine.