.jpeg?q=90&p=thumb&w=200&h=200)
.jpeg?q=90&p=thumb&w=40&h=40)
Brakes 
Driveline 
Electronics 
Handlebars & Controls 
Package Deals 
Wheel Accessories 
Wheels by Vehicle 
Tools and Maintenance 
Universal & Repair 
Vivid Racing Gear 
Kelford KVS4K Performance Valve Spring Set
If you're looking to elevate the performance of your Toyota 3K, 4K, or 5K engine, the Kelford KVS4K Drop-In Performance Valve Spring Set is a game-changer. Designed specifically for these iconic Toyota models, this valve spring set allows for improved engine performance while maintaining compatibility with your OEM retainers.
Fitment
- Compatible Models: Toyota 3K, 4K, and 5K engines
- Installation: Drop-in design for easy installation with OEM retainers
Technical Specifications
- Seat Pressure: 80 lbs at 39.00 mm installed height
- Coil Bind Height: 25.5 mm
These valve springs are engineered to handle higher RPMs and offer better stability under performance conditions. With an 80 lb seat pressure, they provide the necessary support for your engine to push harder without risking valve float. This means you can confidently rev your engine higher, whether you're hitting the track or just enjoying spirited drives on the weekend.
Customer Feedback
Many Toyota 3K owners have noted how the KVS4K springs transformed their engine's responsiveness. One enthusiastic owner stated, "After installing the Kelford springs on my 1980 Corolla, I noticed a significant difference in throttle response and high-end power. They fit perfectly with my OEM retainers, and I love how they handle the extra RPMs!"
Upgrade your Toyota's engine performance with the Kelford KVS4K Performance Valve Spring Set. Whether you're a weekend warrior or a daily driver, these springs are designed to enhance your driving experience without the hassle of complicated modifications. Get ready to unleash the full potential of your Toyota engine!
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.
