Description
Hydraulic roller lifters are critical for maximizing valve train efficiency and reliability in high-RPM LS-series engines. This race-series retrofit set delivers consistent oil pressure distribution and reduces parasitic losses, allowing your engine to convert more fuel into usable horsepower. Whether you’re building a dedicated track engine or upgrading your street performance setup, these lifters provide the precision clearances and durability required for sustained boost and aggressive cam profiles.
- Hydraulic roller design
- GM LS-series fitment
- Race series retrofit
- 0.842 in. outside diameter
- Vertical link bar included
- Set of 8 lifters
- Bolt-on installation
- MPN: 91166
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