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Kelford Dual Variable Single Camshaft 262/252 for Ford Ecoboost 2.3L | 9.50mm/9.00mm Lift - 250-A

If you?re looking to give your Ford Ecoboost 2.3L a little extra pep for those weekend track days or just some spirited street driving, these cams are a solid choice. Designed with the near-stock engine in mind, they really shine when paired with a turbo in the 48-64mm range, pushing you up to a hefty 650 horsepower. Just keep in mind that if you want to get the most out of them, you?ll need to upgrade your valve springs. Kelford recommends the KVS250X-T valve spring and retainer kit, which is a smart move for reliability and performance.

Now, let?s talk specs because I know you want the nitty-gritty. The valve clearance is set at 0.25mm for the intake and 0.30mm for the exhaust when cold, so make sure you keep an eye on that. The cam lift is pretty impressive too?9.75mm for the intake and 9.30mm for the exhaust. That?s where you?ll really feel the difference in your throttle response.

When you dig deeper, you?ll find that the nett valve lift is 9.50mm for intake and 9.00mm for exhaust. The advertised duration at 0.1mm valve lift comes in at 262 degrees for the intake and 252 degrees for the exhaust. If you?re curious about the duration at 1mm valve lift, it?s 220 for the intake and 216 for the exhaust. Timing is crucial, and with these cams, you?re looking at some solid numbers: IVO is 22 degrees ATDC, IVC is 62 degrees ABDC, EVO is 28 degrees BBDC, and EVC is 8 degrees ATDC.

For those who like to fine-tune, the suggested centerlines are 132 for intake and 100 for exhaust. And just for a bit of extra detail, the lift at TDC is 0.08mm for intake and 1.83mm for exhaust. All this means you?re going to get a much livelier engine that?s ready to take on whatever you throw at it.

In short, if you?re serious about enhancing your Ford Ecoboost 2.3L, these Kelford cams are a great investment. They?re built for performance, and with the right supporting mods, you?ll definitely feel the difference on the road or track.

Specifications:
  • Valve Clearance: Intake: 0.25mm set cold, Exhaust: 0.30mm set cold
  • Cam Lift: Intake: 9.75mm, Exhaust: 9.30mm
  • Rocker Ratio: Intake: 1, Exhaust: 1
  • Nett Valve Lift: Intake: 9.50mm, Exhaust: 9.00mm
  • Advertised Duration at 0.1mm Valve Lift: Intake: 262, Exhaust: 252
  • Duration at 1mm Valve Lift: Intake: 220, Exhaust: 216
  • Timing at 1mm Valve Lift: IVO: 22? ATDC, IVC: 62? ABDC, EVO: 28? BBDC, EVC: 8? ATDC
  • Suggested Centerlines: Intake: 132, Exhaust: 100
  • Lift at TDC: Intake: 0.08mm, Exhaust: 1.83mm
Fitment:
  • Ford Ecoboost 2.3 Litre

Import Notes:

  • Kelford products ship directly from New Zealand.
  • Customers are responsible for all Taxes or Duty Fees.

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

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Who is Kelford?

Kelford is a company that was founded in 1968. The company specializes in creating high-performance camshafts for a variety of engine applications. For years, they have provided enthusiasts the chance to have a camshaft that would provide optimum performance and give them the horsepower gain they are searching for. Today, they have turned their small company into a global brand that is trusted by many professional tuners and racers alike.

Continuous Improvement

Kelford is steadily making a name for itself when it comes to manufacturing high-performance camshafts. By continuously investing in their research and development, they are able to design products that are better, if not at par with some of the mainstream brands in the market today.

Quality in Every Product

The company is able to make top quality products by understanding what their customer really needs. Using their experience, knowledge, and understanding of manufacturing, they are able to create products that meet their customer expectations. They use state of the art machinery in order to achieve precision and accurate cuts which is critical when it comes to these engine components.

Purchase Kelford Camshafts at Vivid Racing

If you want a camshaft manufacturing company that understands what it takes to improve your engine performance, then Kelford is the brand for you. With over 50 years of experience when it comes to building camshafts, you know they are a brand that you can trust. Visit Vivid Racing and check out their list of products that would fit your specific requirement.







Kelford Technologies Ltd warrants that when our products are properly installed in their correct application by a qualified tradesperson, they will be free from defect in material and workmanship. Warranty will be void on all products that show evidence of improper application or installation, abuse, lack of proper maintenance, alteration from the original configuration or not used in conjunction with the specified matching components and suitable motor oil. Whilst our company tries to ensure that every item supplied is suitable for the intended application, the final responsibility of product suitability rests with the person installing the item. Kelford Technologies Ltd’s warranty will not apply to watercraft that are not capable of being transported by trailer and exceed eight meters in length.
If a problem should occur, please contact Kelford Technologies Ltd’s technical department to arrange inspection and report.

This Limited Warranty applies only to the original purchaser of the product and only covers the replacement or repair of the product at Kelford’s discretion. Due to the unusual stress placed on these racing components and because we have no control over how they are used the company shall not be responsible for any damage caused by defects or failure of parts. The company shall not be responsible for any consequential damage, injury or death arising from any cause whatsoever, nor for labour, transportation or any other related incurred costs due to the replacement or repair of the defective products.

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