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  See all Engine products
Kelford Ferrea Valve Locks Toyota Supra 1994-1998 - K10037-24
The Kelford K10037-24 is a high-quality valve-lock (keeper) set designed specifically for the 2JZ-GE and 2JZ-GTE engines, commonly found in Toyota Supra models from 1994 to 1998. These valve locks secure the valve spring retainers to the valve stems, ensuring the valve-spring assembly remains firmly in place during operation. Made from hardened steel with precise machining, the set is built to withstand high RPM and performance conditions, making it ideal for engines with upgraded valve springs or aftermarket camshafts. By maintaining proper retention of the valve-spring assembly, the K10037-24 helps prevent valve float, dropped valves, or catastrophic engine damage, ensuring reliable and consistent valvetrain performance under demanding conditions. This complete set provides all the keepers required for the 24-valve 2JZ head, combining durability, precision fitment, and performance reliability for both stock rebuilds and high-performance engine builds.


Features:
  • Engine-specific fitment - designed for Toyota 2JZ-GE / 2JZ-GTE 24-valve DOHC engines.
  • High-strength construction - made from hardened steel to resist wear and deformation under high RPM and performance conditions.
  • Secures valve-spring assembly - holds retainers firmly on valve stems, preventing valve float or dropped valves.
  • Ideal for performance upgrades - compatible with aftermarket camshafts and upgraded valve springs.
  • Complete set - includes all keepers needed for a full 24-valve head, ensuring reliable and consistent valve-train operation.


Fitment:
  • Toyota Supra 3.0L 1994-1998

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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