Holley's GM Licensed Tall LS valve covers eliminate the factory coil-on-cover look, featuring a prominent, cast-in Chevrolet Bowtie logo. They add 0.54" of internal clearance over factory-height LS valve covers for additional valve train clearance, and come ready for installation with an OE-style baffle system, lengthened factory-style hardware, and a billet aluminum oil fill cap.
Specifications:
- Application: GM LS Engines
- Bolt Pattern: Center Bolt
- Construction: Die Cast Aluminum
- Design Type: Tall Height
- Finish: Natural
- Logo: Chevrolet with Bowtie
- Style: GM Licensed
- Quantity: Pair
- Baffle Included: Yes
- Oil Fill Cap Included: Yes
- Overall Height: 3" (0.54" additional clearance over factory height)
- Part Number: 241-400
Designed to fit LS1, LS2, LS3, LS6, and LS7 engines. Requires the use of remote coil location brackets. Natural finish parts come straight from the die-cast tooling and are intended to be brush finished, polished, or painted prior to use, and may show tooling marks.
FAQ
What engines fit the 241-400 Tall LS valve cover?
It's designed to fit GM LS1, LS2, LS3, LS6, and LS7 engines.
Is the natural finish ready to use as-is?
Natural finish parts come straight from the die-cast tooling and are intended to be brush finished, polished, painted, or otherwise finished before use; some visual inconsistencies and tooling marks are normal.
Do I need any other parts to install this valve cover?
Yes, it requires remote coil location brackets since the design eliminates the coil-on-cover mounting.
How much extra clearance does this valve cover provide?
It adds 0.54" of internal clearance over factory-height LS valve covers for additional valve train room.
