Holley 241-180 Cast Aluminum 2-Piece Finned Valve Cover Gen III/IV LS Natural

The Holley 241-180 is a premium cast aluminum 2-piece valve cover designed specifically for Gen III and Gen IV LS engines. This innovative design retains the performance advantages of factory coil-on-cover ignition systems while dramatically improving engine bay aesthetics with classic Holley vintage-style fins.

Key Features:

• Cast aluminum construction for durability and heat dissipation
• 2-piece design mounts and conceals both Gen I and Gen V style LS coil bodies
• Base fits LS1, LS2, LS3, LS6, and LS7 engines
• Internally baffled ventilation system for improved crankcase pressure management
• Coil cover features vintage-style fins and integrated wiring provisions
• Clearance for up to 0.750" valve lift with stock-style rocker arms
• Natural cast aluminum finish for a traditional look
• Includes low-profile billet oil fill cap
• Complete hardware kit includes all coil mounting and dress-up hardware

Installation Benefits:

• No coil relocation required
• No wire harness extensions needed
• No custom spark plug wires necessary
• Direct bolt-on installation

This valve cover set delivers the clean, classic appearance of traditional finned covers while maintaining the superior ignition performance and packaging efficiency of modern coil-on-cover systems. Perfect for builders seeking period-correct styling without sacrificing modern LS engine technology.