• Howards Cams Stock Diameter Performance Valve Spring and Retainer Kits - 98636K12
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Howards Cams Stock Diameter Performance Valve Spring and Retainer Kits - 98636K12

Howards Cams Stock Diameter Performance Valve Spring and Retainer Kits - 98636K12

$306.99 USD
$306.99 USD
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  • Ships direct from the brand or supplier
  • Tracking emailed when it ships
  • Free fitment check before you order

Upgrade your engine's performance with the Howards Cams Valve Spring Kit, designed for serious enthusiasts seeking reliability and enhanced efficiency. This comprehensive kit includes everything you need for optimal valve control and performance.

  • High-Pressure Performance: With an open pressure of 330 lbs., this kit provides robust support for high-performance engines.
  • Durable Construction: Featuring chromoly steel retainers and alloy steel locks, this kit is built to withstand extreme conditions.
  • Precision Fit: The 10-degree lock style ensures a secure fit, minimizing the risk of spring failure.
  • Versatile Compatibility: Designed for dual springs, this kit caters to a variety of performance applications, supporting a maximum valve lift of 0.670 in.
  • Enhanced Stability: The installed height of 1.875 in. and spring rate of 348 lbs./in. promote consistent valve operation under high RPM conditions.

This Howards Cams Valve Spring Kit (part number 98636K12) is ideal for those looking to enhance their engine's responsiveness and longevity. Experience the difference with reliable performance components.

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About this valve spring set

Springs are matched to the cam lift and rpm range, so they are often changed with a cam.

Fitment notes

  • Specs, lead time and warranty come from the manufacturer and supplier and can change. The details above this guide are the latest we have.

Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.

Ask about fitment

Parts that usually go with it

More for your car: Valve Springs · All Valve Springs · Engine

Questions about valve springs

Will this fit my car?
Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim and we will confirm fitment before you order.
Do I need new springs with a new cam?
If the new cam has more lift, usually yes. Match them to the cam card.
Where do specs and warranty details come from?
From the manufacturer. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.
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Valve Springs