Chevrolet Performance LS-series Valve Springs are designed, manufactured and tested to keep the correct seat and open pressures on the intake and exhaust valves for a variety of cylinder head applications. Handles valve train stress more efficiently to lessen chances of damage at high RPM’s. Chevrolet Performance Parts are designed to service and replace original components to maintain the performance and reliability of your vehicle!
Chevrolet Performance – Valve Spring Kit LS2 / LS3 / LS6 Beehive-style (19420455)
Rated 4.85 out of 5 based on 26 customer ratings
(26 customer reviews)
$97.14
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- LS2 / LS3 / LS6 Beehive-style
- 1.250” @ 295 lbs. pressure
- 1.800” installed height @ 90 lbs. pressure
- Max lift .550”
- Use cap p/n 809-10166344
- Complete Set, 16/pkg.
Ships from manufacturer
SKU: 19420455
Categories: Camshafts & Valvetrain, Valve Springs
Tag: cam kit components
Brand: Chevrolet Performance
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Description
Coil Bind Height (in.) -1.085
Coated – No
Damper Spring Included – No
Number of Springs Per Valve – Single
Outside Diameter of Outer Spring (in.) – 1.29
Quantity – Sold as a set of 16
Spring Rate – 375 lbs./in.
Valve Spring Style – Standard
Manufacturer’s Part Number: – 12499224
Reviews (26)
Questions & Answers (4)
Customer questions & answers
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i order valve spring kit no 12499224, and received spring with no 19420455. why did you sent me this .
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Q i order valve spring kit no 12499224, and received spring with no 19420455. why did you sent me t...... Read more answer nowAsked by arnleif liaset on August 19, 2021 8:36 amA That is the same spring kit GM changes part numbers all the time, nothing to worry about.
will these work on a stock ls6 2002 corvette z06 engine?
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Q will these work on a stock ls6 2002 corvette z06 engine? answer nowAsked by Hugo on October 8, 2020 10:44 amA Yes they will, this is the spring that replaced the yellow LS6 spring.
Do these come with steel retainers or race locks? If not which do you guys recommend?
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Q Do these come with steel retainers or race locks? If not which do you guys recommend? answer nowAsked by Seth on August 11, 2020 4:34 pmA These are just the spring kit
Will these work with the Summit Racing Pro Ls Vortec Truck Swap stage 2 cam? They recommend these for extending the rpm range
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Q Will these work with the Summit Racing Pro Ls Vortec Truck Swap stage 2 cam? They recommend these...... Read more answer nowAsked by Seth on August 4, 2020 4:52 pmA Not sure what will work with the competitors product, we only know what works best with ours
Perfect fit
Satisfied
Order screen said ships directly from manufacturer and they showed up with my normal order! springs came in in perfect shape and were easy to install!
Very nice quality.
Great springs