These 2-piece LS valve covers update the look of an LS engine without complicated adapters or coil relocation. The base features an OE-height, internally baffled design with integrated coil mounts for both Gen I and Gen V style LS coil bodies, while the Pontiac-style overcover hides the coils and wiring harness for a cleaner, retro-inspired look.
Specifications:
- Brand: Holley
- Application: GM LS Engines
- Category: Engine
- Construction: Die Cast Aluminum
- Design Type: 2-Piece LS
- Finish: Natural
- Bolt Pattern: Center Bolt
- Height: 4.125"
- Baffle Included: Yes
- Oil Fill Cap Included: Yes
- Quantity: Pair
- Style: Pontiac
- Sub Category: Cylinder Block Components
- Valvetrain Clearance: .750" lift cam with stock style rocker arms
- Warning: California Proposition 65
- Part Number: 241-190
Natural finish covers come straight from the die-cast tooling and are intended to be brush finished, polished, or painted; expect some visual inconsistencies and tooling marks. OE Camaro and Corvette accessory brackets may need to be clearanced for fitment.
FAQ
What engines does this valve cover fit?
GM Gen III/IV LS1, LS2, LS3, LS6, and LS7 engines.
What cam clearance does it allow?
Up to a .750" lift cam with stock style rocker arms.
Does the natural finish need additional work?
Yes, natural finish parts come straight from the die-cast tooling and are meant to be brush finished, polished, or painted prior to use.
What's included with the set?
A low-profile billet oil fill cap, 2 billet simulated fill cap assemblies, mounting hardware and spacers for both LS coil body versions, and coil cover dress-up hardware with rubber grommets.

