Will fit all in-line LT cylinder heads

Engine Details:

Late Model Engines Billet Valve Covers:

• Clears factory GM rockers as well as ALL popular roller rocker systems
• Dual -10 AN breather bosses
• Includes two -10 AN male end fittings and two -10 AN cap-off fittings
• Includes/uses O-ring style gasket
• Includes Stainless hardware w/ O-ring washers
• Available with or without -16 AN oil fill cap
• CLEARS MANTON ADJUSTABLE ROLLER ROCKERS