The Kelford Cams range of camshafts for Mitsubishi 4G63 DOHC engines are renowned worldwide for their superior results. This range is for the DOHC 4G63T Evolution 8 engine. All of the camshafts in this range are ground on our Toyoda CNC masterless cam grinder to consistently deliver the highest quality product.

Our 'TX' range of camshafts for Mitsubishi 4G63 DOHC engines have the best available lobe designs featuring low seat timing and maximum valve area while retaining perfect valve control at high RPM. Every cam in the range features the same lobe design as our mega popular 272 degree camshaft

We have developed a proven range of camshafts for this engine to suit most applications including a low lift 272 degree cam to suit stock valve springs and high lift designs for the more serious applications.

However if you can't find your perfect camshaft within our range designing custom profiles is our specialty! Simply order the custom camshaft and provide us all the details of your build. Confidential development for race teams is also available.

8-TX258 Camshaft Set

258/264 Degree advertised duration 10.50mm lift

258° cams for fast street 4G63 engines with stock turbo or turbocharger upgrade. Suits upgraded turbo sizing 48-54mm. Improved low to mid-range power and good throttle response. Suits restrictor plate rally 4G63 engines. For up to 8000rpm and 25psi boost Kelford Cams recommend valve spring KVS63-BK.

8-TX264 Camshaft Set

264/260 Degree advertised duration 11.00/10.35mm lift

The ultimate cam for street strip and track engines from 300-500hp. These camshafts are stable to 35lb boost and 8000 RPM with our recommended valve springs.

8-TX268 Camshaft Set

264/268 Degree advertised duration 11.00/10.50mm lift

High performance cams for mid range performance engines 350-550hp using E85 or similar blend fuels.

8-TX272 Camshaft Set

272 Degree advertised duration 11.00mm lift

Cams for the best all round performance. These suit 400-600HP racing engines

8-TX272-L Camshaft Set

272 Degree advertised duration 10.00mm Low lift

These 272 degree high performance camshafts are designed with lower lift for use with the stock valve springs

8-TX272R Camshaft Set

Evolution Racing Spares aims to have fast turnaround time for processing and handling orders, and will always make every effort to get the order to you as soon as possible.

Small items: 1-3 Days via Express Post Satchel
Medium Sized Items: 2-3 working days via AusPost Express or Courier (Depending on location)

Large Items: 2-8 working days (Large items can only be sent via courier, and delivery time depends on both courier and location

- Delivery to rural or remote areas, NT, WA, and TAS may take longer.

- Express Post shipping is only valid to areas that fall within the express post zone and is not guaranteed.

- Evolution Racing Spares may use the quickest carrier/method for delivery regardless of the method chosen at checkout.

- Typical handling time for items that are in stock is approximately 24-48 hours, with delays during holiday periods and public holidays.

- Evolution Racing Spares is not responsible for lost or damaged orders when customers change the delivery instructions to "authority to leave."

All goods sold and work performed by Evolution Racing Spares come with a 3-month warranty with no questions asked.

In accordance with the Australian Consumer Law, we are not required to provide a refund or replacement if you change your mind.

You can choose a refund or exchange if an item has a major problem, including:

• A problem that would have stopped you from buying the item if you had known about it
• The item is unsafe
• The item is significantly different from the sample or description
• The item doesn't do what we said it would, or what you asked for and can't be easily fixed

Alternatively, you can choose to keep the item and we will compensate you for any drop in value.

• If the problem is not major, we will repair the item within a reasonable time.
• If the item is not repaired in a reasonable time, you can choose a refund or replacement.

Please keep your proof of purchase such as your receipt.