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Vivid Racing Gear 
Upgrade Your Ford F-150 with Kelford KVS253 Valve Springs
If you're a proud owner of a 2017-2020 Ford F-150 equipped with the powerful 3.5L V6 Ecoboost, you know that performance is key. The Kelford KVS253 valve springs are designed to take your engine's capabilities to the next level, especially if you're considering high-performance camshaft upgrades or running high boost applications. These springs are crafted from PACALOY material, ensuring durability and reliability under extreme conditions.
Key Features
- Engineered for high-performance camshaft upgrades and high boost applications
- 90 lb seat pressure for optimal performance
- 43.0 mm installed height with 246 lb force at 13 mm lift
- Coil bind occurs at 25.0 mm, providing ample clearance for aggressive setups
Why Choose Kelford KVS253?
The KVS253 springs are not just any aftermarket part; they are designed specifically for the demanding needs of your F-150's engine. With a robust seat pressure of 90 lbs, these springs maintain valve control even at high RPMs, which is crucial for maximizing power and efficiency. Whether you're hitting the track or just want to enhance your daily driver, these springs will help you achieve your performance goals without compromising reliability.
Real Feedback from F-150 Owners
F-150 owners have found the KVS253 springs to be a game-changer. One owner mentioned, "I installed the Kelford KVS253 springs along with my new camshaft, and the difference in performance is night and day. The engine revs freely and responds quicker than ever!" Another user added, "These springs fit perfectly in my 2018 F-150, and I noticed improved throttle response and power delivery, especially under boost."
Technical Specifications
- Material: PACALOY
- Seat Pressure: 90 lbs
- Installed Height: 43.0 mm
- Lift Force: 246 lbs at 13 mm
- Coil Bind: 25.0 mm
Final Thoughts
When it comes to upgrading your 2017-2020 Ford F-150, the Kelford KVS253 valve springs are an essential component for any serious performance build. They offer the perfect blend of strength and flexibility, making them ideal for those looking to push their Ecoboost engine to its limits. Don't settle for less; enhance your ride today!
Import Notes:
- Kelford products ship directly from New Zealand.
- Customers are responsible for all Taxes or Duty Fees.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
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 ImprovementKelford 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 ProductThe 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 RacingIf 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.
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.
