Now available HERE!
Tomei redesigned their camshafts and changed some part numbers. We kept this page active for referencing the old part numbers. Follow the new link to buy a new set!
PONCAM Features:
• Pre-set valve timing
• Works best with bolt-on turbos
• Stable idling
• Compatible with stock valve springs
• Noticeable, linear gains in performance
PROCAM Features:
• High spec profiles for professional tuners /applications
• Designed for high power setups
• Requires high-performance valve springs
| Part Number | Intake/Exhaust | Duration | Max Cam Lift (mm) | Max Valve Lift (mm) | Cold Valve Clearance (mm)(±0.01) | Valve Timing Centerline | Base Circle |
ΦCompatible with Stock Valve Springs? |
| TA301C-NS01A | Intake (PONCAM) | 258 | 10.30 | 10.00 | 0.30 | 124.0 | Φ35.4 | Yes |
| TA301E-NS01A | Exhaust
(PONCAM) |
266 | 10.30 | 9.97 | 0.33 | 115.0 | Φ35.4 | Yes |
| TA301C-NS01B | Intake
(PROCAM) |
274 | 11.30 | 11.00 | 0.30 | 124.0 |
Φ35.4 |
No |
| TA301E-NS01B | Exhaust
(PROCAM) |
274 | 11.30 | 10.97 | 0.33 | 115.0 |
Φ35.4 |
No |
| TA301C-NS01C | Intake
(PROCAM) |
282 | 11.30 | 11.00 | 0.30 | 124.0 |
Φ35.4 |
No |
| TA301E-NS01C | Exhaust
(PROCAM) |
282 | 11.30 | 10.97 | 0.33 | 115.0 |
Φ35.4 |
No |
1. The TOMEI “VALC” (Velocity, Acceleration, Lift, Control) profile allows the valves to open faster and for longer. This translates to faster lift and increased area under the ‘lift curve’ which in turn generates more power. Greater area under the ‘lift curve’ = greater air intake.
2. Unlike the valve opening, the VALC profile ensures that the valves close at a slower rate, helping to prevent common valvetrain related issues.
3. With a conventional direct-acting valvetrain, the maximum lift is usually determined by the size/diameter of the valve lifter. Selecting a high-lift camshaft without taking this into consideration often results in the camshaft lobes travelling beyond the surface of the valve lifter. This causes the lobe to make contact with the edge of the lifter, damaging both components over time.
The ideal performance orientated high-lift camshaft needs to have a profile that maximizes lobe travel on the lifter without exceeding the outer edge.
VALC profile camshafts have achieved this ideal by deliberately reducing the maximum cam velocity to limit lobe travel on the lifter surface.
- Compared to standard profile camshafts of the same lift, VALC profile camshafts are able to then then off-set the difference for even greater lift/performance gains.
- The camshafts work together with the factory intake variable valve timing for noticeable performance improvements across the range.
- Optimized oil feed hole diameter and design ensures a steady flow of oil to the journals.
- Specially made robust hollow cores for a lightweight yet highly durable camshaft.
- Same valve timing as stock VR38DETT. Works seamlessly with the stock ECU.
Fast Shipping with Professional Packaging
We provide a variety of shipping options thanks to our long-standing relationships with UPS, FedEx and DHL. Our warehouse personnel are well trained and will be able to pack your goods in accordance with the exact and precise specifications. Before shipping, all goods are carefully examined and secured. We deliver to thousands of clients each day across multiple countries. The fact that we're dedicated to becoming the largest online retailer in the world is obvious. Warehouses and distribution centers can be found in Europe as well as the USA.
Orders that contain more than one item are assigned processing times according to each item.
We will inspect each and every one of the items ordered before shipping. The majority of orders are shipped within 48-hours. Delivery is expected to take between 3 and seven days.
Returns
We do not manage the stock in our warehouse or factory. The levels of stock can change at any time. Please be aware that it's possible for your order to be out of stock after you have placed the order.
The policy is 30 days. If it's been longer than 30 days since you bought the item We're sorry to say that we can't offer you a full refund or exchange.
The item cannot be used, and it must be in its original condition. It must also still be in the original package.
Related products
Discontinued
