Chevrolet Performance – GEN V LT1 Valve Springs (12728729)
$10.99
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- GEN V LT1 Valve Springs
- Sold Individually (Purchase 16 for complete set)
In Stock
Frequently Purchased Together
L86 (6.2L)
Varies Based on Options
Top Seller
Camshafts & Valvetrain
$469.00
This product has multiple variants. The options may be chosen on the product page
Questions & Answers (6)
Customer questions & answers
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whats the lift specs for these valve springs
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A .550 is the specs
will the gen iv ls7 valve spring fit and work on the gen v lt1 heads
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Q will the gen iv ls7 valve spring fit and work on the gen v lt1 heads answer nowAsked by on February 20, 2021 7:58 amA They will not, the keepers are different
I have a 2015 GMC Yukon Denali XL the valve springs for this year are bad they keep breaking trying to see what to do.
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Q I have a 2015 GMC Yukon Denali XL the valve springs for this year are bad they keep breaking tryi...... Read more answer nowAsked by on November 12, 2020 10:25 amA You might look into upgrading to these https://gwatneyperformance.com/product/brian-tooley-racing-660-lift-platinum-spring-kit-with-titanium-retainers-for-gen-v-lt1l83l86/
Thinking of going with stage 3 Cam and it shows to go with Chevrolet Performance – GEN V LT1 Valve Spring – Pack of 16 (12678635-16) if the engine I have is GenV LT1 with 42,000 miles do I still need these springs
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Q Thinking of going with stage 3 Cam and it shows to go with Chevrolet Performance – GEN V LT1 Valv...... Read more answer nowAsked by on April 2, 2020 3:37 pmAnswered by the admin
If you are going with one of our Low Lift cams - you can run your stock LT1 springs. If you are running our High Lift SS cams for Camaro / Corvette's - you'll need the dual spring kit in the LT1 Cam Kit.
I recently ordered a set of the gev v lt1 valve springs for my L83. I went with the stage 1 cam as well as these springs. Will my stock l83 seals /locks work with these lt1 valve springs or do I need to replace them with others.
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Q I recently ordered a set of the gev v lt1 valve springs for my L83. I went with the stage 1 cam a...... Read more answer nowAsked by on December 31, 2019 11:52 pmAnswered by the admin Yes, they will work with stock L83 seals and locks.
Lt1 Stock spring different?
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Answered by the admin This is the stock LT1 spring.
As orderd
Good prices
Worked and fit as they should
Worked great
These springs are a great upgrade for the 5.3 when using the low loft truck cam, they came individually double bagged.