PROFORM 66330 LS Valve Cover Mounting Studs with Hex Head Nuts, Set of 8

Upgrade or replace your LS engine valve cover hardware with the PROFORM 66330 Valve Cover Fastener Set. Designed for reliable valve cover installation, this set includes eight steel mounting studs with matching hex head nuts. The black oxide finish provides a clean, durable appearance while helping protect the fasteners during normal engine service.
The PROFORM 66330 studs feature a 6 mm x 1.00 thread and a 1.387-inch threaded length for compatibility with suitable LS valve cover applications. The included 4-1/8-inch-tall hex head nuts provide a practical grip for installation and removal, helping simplify maintenance when access is limited. Always verify your valve cover and engine configuration before installation to ensure proper fitment.
Built for automotive enthusiasts, engine builders, and service professionals, this PROFORM valve cover hardware set provides a complete replacement solution in one package. The steel construction is suited for dependable use in the engine compartment, while the black oxide finish complements a wide range of performance and factory-style builds. Use the PROFORM 66330 set to secure LS valve covers with consistent, professional-looking hardware.

Features:

• Application: LS engine valve cover mounting

• Quantity: Set of 8 mounting studs and hex head nuts

• Thread Size: 6 mm x 1.00

• Threaded Length: 1.387 inches

• Construction: Steel

• Finish: Black oxide

• Hardware Style: Valve cover studs with tall hex head nuts

• Brand: PROFORM

• Part Number: 66330