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Reviews (5)

Jul 18, 2018
Working fine
Super cheap and work fine my check engine light is no longer on. No issues rebuilt motor with all eBay parts. Motor runs way stronger.

Sep 24, 2018
700 miles later
Parts have made it past the 500 mile break in. Safe to say the valve spring are good value and Quality Parts.

Jul 18, 2018
5.3
Installed cam in my Silverado no tuner needed runs fine and definitely more powerful than before not a race truck but a good little boost