DHD's roller lifter set is a must have for any Duramax camshaft swap or service. DHD's hydraulic roller lifters are designed as direct replacements for your stock engine as well as performance engines. Our lifters incorporate improved oil control to allow higher rpm capability.
16 Brand New, OEM Replacement Roller Lifters
LB7, LLY, LBZ, LMM, and LML Duramax engines.
GM Replacement Part#97325546. Sold in a set of 16.
These lifters have a steel pin securing the roller and an over-all-height of 3.30". These lifter dimensions are commonly found on LBZ-LML model engines but can be used to replace the shorter 3.165" LB7 lifter.
Most aftermarket camshaft manufacturers require the use of this lifter dimension.