Description
Valve cover quality directly impacts engine bay aesthetics and functional reliability—especially in high-performance LS builds where heat management and oil containment matter. These Holley tall-profile covers feature internal baffling to minimize oil carryover and crankcase pressure issues, while the machined aluminum construction resists thermal stress and looks professional. If you’re running forced induction or extended track sessions, proper ventilation and durability aren’t optional.
- Tall design profile
- Internally baffled construction
- Cast aluminum body
- Black machined finish
- LSX logo embossed
- GM LS-Series fitment
- Pair (left + right)
- Bolt-on installation






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