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GM Gen III/Gen IV LSx Drop In Hi-Endurance Hyd Roller Lifters

Your Price: $289.99
Part Number: 5223
Item shown in picture may not represent exact product .

These are Premium quality USA made lifters. They feature a high quality construction to withstand the abuse and demands of your daily driver or street machine. They are an OE style body that uses the factory style guides, but with corrected oil band and oil passage locations. These lifters are manufactured with the following specifications:

Part #:


GM Gen III/Gen IV LSx V8
Tappet Type:

Hydraulic Roller

Standard - .842"
Max Spring Pressure* :

160lbs seat / 400lbs open
Max RPM*:

6800+ RPM

OE Style. Requires use of OE style lifter guides (not included).
* Recommended Maximum spring pressure and Maximum RPM. Exceeding these recommendations may lead to parts failure.
**If you have any questions in regards to the compatibility with your set-up please call before you purchase**

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