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Kelford Beehive Valve Spring Kit KVS273-BT for Audi RS3 DAZA 2017-2021 - KVS273-BT

Kelford KVS273-BT Beehive Valve Springs for Audi RS3

The Kelford KVS273-BT valve springs are engineered specifically for the Audi RS3, delivering enhanced performance for high boost and high RPM applications. Manufactured in the USA by PAC, these springs utilize premium quality spring steel, ensuring durability and reliability under extreme conditions.

Technical Specifications

  • Seated Pressure: 104 lbs at 36.0mm installed height
  • Pressure at Valve Lift: 214 lbs at 11.5mm valve lift
  • Coil Bind: 23.6mm

These valve springs feature advanced heat treatment and nano peening surface finishing techniques, which significantly extend fatigue life, making them ideal for high-performance setups. The design incorporates a high spring frequency that provides superior surge control, ensuring consistent valve operation even at elevated RPMs. Notably, the KVS273-BT springs offer a 30% increase in seat pressure compared to the OEM springs, enhancing engine responsiveness and performance.

Installation Notes

When installing the KVS273-BT, it is important to note that the supplied spring seat should be used exclusively on the intake side. This ensures optimal performance and compatibility with the engine's design.

For those pushing the limits of their Audi RS3, the Kelford KVS273-BT Beehive Valve Springs are a crucial upgrade, designed to withstand the rigors of high-performance driving.

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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