Katech Gen III & IV LS Wet Sump Valve Cover & Coil Relocation Package

Katech Gen III & IV LS Wet Sump Valve Cover & Coil Relocation Package

A Complete Valve Cover and Ignition Coil Relocation Solution for Wet Sump GM LS Engines

Transform the appearance of your GM LS engine with the Katech Gen III & IV Wet Sump LS Valve Cover & Coil Relocation Package. This complete package combines Katech cast aluminum wet sump valve covers, a purpose-built ignition coil relocation system, and extended 10MM spark plug wires for a clean, professional installation.

The raised cast aluminum valve covers provide additional clearance for many aftermarket valvetrain components, including larger valve springs and rocker arms. Each cover features a Katech engraved logo insert for a distinctive finished appearance.

The included coil relocation system positions compatible ignition coils along the intake manifold side of the valve covers. This keeps the Katech valve covers fully visible while creating a cleaner, more organized engine compartment. The mounting system also maintains access to the valve cover fasteners, allowing the complete valve cover and coil assembly to be removed without first removing the ignition coils.

Features & Benefits

• Complete Valve Cover, Coil Relocation, and Spark Plug Wire Package
• Designed for Compatible Wet Sump GM Gen III and Gen IV LS Engines
• Cast Aluminum Valve Cover Construction
• Wet Sump Configuration with Katech Billet Oil Fill Cap
• Raised Design Provides Additional Clearance for Many Aftermarket Valvetrain Components
• Katech Engraved Logo Inserts Included
• Available in Outlaw Black or Redline Red
• Competition Blue Coming Soon
• Repositions the Ignition Coils Along the Intake Manifold Side of the Valve Covers
• Keeps the Valve Covers Visible for a Cleaner Engine Bay Appearance
• Maintains Access to the Valve Cover Fasteners for Easier Service
• Black Anodized Aluminum Coil Relocation Components
• Stainless Steel Coil Mounting Hardware
• Extended 10MM Spark Plug Wires Designed for Katech Coil Relocation Applications
• Choice of Red or Black Spark Plug Wires
• Compatible with Magnuson Heartbeat Supercharger Applications
• Valve Cover Oil Fill Provision Machined In-House by Katech Engineering in Clinton Township, Michigan, USA
• Billet Oil Fill Cap, Select Valve Cover Bolt Assembly Components, and Coil Relocation Components Proudly Engineered and Machined by Katech Engineering in Clinton Township, Michigan, USA

Package Includes

• Katech Gen III & IV LS Wet Sump Cast Aluminum Valve Covers
  • Choice of Outlaw Black or Redline Red
  • Competition Blue Coming Soon
  • Katech Engraved Logo Inserts
  • Raised Design for Additional Valvetrain Clearance
  • Oil Fill Provision Machined In-House by Katech Engineering
  • Katech-Engineered and Machined Billet Oil Fill Cap
  • Valve Cover Gaskets
  • Required Fittings
  • Katech Valve Cover Bolt Assembly with Select Components Machined In-House
• Katech LS2/LS3/LS7/L92/L99 Ignition Coil Relocation Kit
  • Two (2) Coil Mounting Rails
  • Eight (8) Coil Relocation Brackets
  • Stainless Steel Mounting Hardware
• Katech Coil Relocation 10MM Spark Plug Wire Set
  • Complete Set of Eight (8) Spark Plug Wires
  • 10MM-Diameter Wire Construction
  • High-Temperature Silicone Insulation
  • Fiberglass Outer Sleeve
  • 45-Degree Spark Plug Boots
  • 45-Degree Coil Boots for Compatible OEM GM Ignition Coils
  • Choice of Red or Black

Ignition coils are not included.

Specifications

Vehicle & Engine Fitment

Engine Applications

• GM LS2 6.0L Wet Sump Engines
• GM LS3 6.2L Wet Sump Engines
• GM L92 6.2L Wet Sump Engines
• GM L99 6.2L Wet Sump Engines
• Compatible GM Gen III and Gen IV Wet Sump LS Engine Builds Using LS2/LS3/LS7/L92/L99-Style Ignition Coils

Important Fitment Notes

• Designed for compatible wet sump GM Gen III and Gen IV LS engine applications.
• The included relocation system is designed for LS2, LS3, LS7, L92, and L99-style ignition coils.
• Ignition coils are not included.
• This wet sump valve cover configuration includes an in-house-machined oil fill provision and a Katech billet oil fill cap.
• The raised valve cover design provides additional valvetrain clearance, but clearance must be verified with the specific rocker arms, valve springs, and related components being used.
• Compatible with Magnuson Heartbeat supercharger applications when used with the appropriate engine and ignition coil configuration.
• Verify ignition coil compatibility, valve cover clearance, spark plug wire routing, intake manifold clearance, and surrounding component clearance before installation.
• Custom engine swaps and modified engine combinations may require additional clearance and component compatibility verification.
• Professional installation is recommended.

Care & Maintenance

Clean the black anodized coil relocation components using only mild soap and water. Do not use Windex®, Simple Green®, or similar chemical cleaners. Harsh cleaning products may discolor or damage the anodized finish.

Why Choose Katech?

Katech has spent decades engineering and developing high-performance GM engines and components for street, track, and professional motorsports applications. This package combines cast aluminum wet sump valve covers with in-house oil fill machining, a Katech-engineered billet oil fill cap, a valve cover bolt assembly with select components machined in-house, precision-machined coil relocation components, and application-specific spark plug wires to provide the appearance, fit, and serviceability expected from Katech.

Frequently Asked Questions

Are the ignition coils included?
No. The package includes the valve covers, coil relocation mounting system, required mounting hardware, and extended spark plug wires. Compatible ignition coils must be supplied separately.

Can the valve covers be removed without removing the ignition coils?
Yes. The Katech mounting system maintains access to the valve cover fasteners and is designed so the complete valve cover and coil assembly can be removed without first removing the ignition coils.

Will these valve covers clear aftermarket valvetrain components?
The raised design provides additional clearance for many larger valve springs and aftermarket rocker arm combinations. Clearance must still be verified for the specific components used in your engine.

What valve cover colors are available?
Outlaw Black and Redline Red are currently available. Competition Blue is coming soon.

What spark plug wire colors are available?
The included Katech Coil Relocation 10MM Spark Plug Wire Set is available in red or black.

Is an oil fill cap included?
Yes. Katech machines the oil fill provision into the wet sump valve cover and includes a Katech-engineered and machined billet oil fill cap.

Can these valve covers be used on a dry sump engine?
These valve covers are intended for wet sump applications and include an oil fill cap. For dry sump installations, use the Katech Gen III & IV Dry Sump LS Valve Cover & Coil Relocation Package.

Are additional spark plug wire heat sleeves included?
No. Additional heat protection is recommended when the spark plug wires are routed close to headers or other high-temperature components.