Valve Covers, Fabricated Aluminum for Type 1 Beetle XRP -10

OVERVIEW

When you are building a high-performance air-cooled engine, the stock stamped-steel valve covers simply won''t cut it. These EMPI Fabricated Aluminum Valve Covers, engineered in collaboration with the racing legends at Moroso, represent the pinnacle of valvetrain protection and oil control. Designed specifically for Type 1 based engines, these covers eliminate the common frustrations of leaking cork gaskets and insufficient clearance for high-lift rockers. The foundation of these covers is a massive, thick billet aluminum mounting flange that provides a perfectly flat mating surface, ensuring that warping is a thing of the past. Whether you are running a weekend warrior at the drag strip or a high-revving street machine, these covers offer the structural integrity and professional aesthetic your build deserves.

Beyond their rugged construction, these valve covers are a masterclass in functional design. They feature a precision-welded bung designed for XRP -10 (often referred to in -9 configurations depending on fitting choice) breather lines, allowing you to easily plumb a high-volume breather system to manage crankcase pressurea critical necessity for stroker engines and high-RPM applications. Unlike cast covers that can be porous or heavy, the fabricated aluminum construction provides a lightweight yet incredibly strong housing. Every set comes complete with a high-quality O-ring seal, which replaces the messy traditional gaskets and allows for repeated removal and installation without the need for constant replacements. If you are tired of oil spots on your driveway and want a valve cover that can clear the most aggressive rocker arm geometries, this is the definitive solution for your VW powerplant.

FITMENT

These fabricated aluminum valve covers are designed for all Volkswagen Type 1 based air-cooled engines. This includes the following models and configurations:

• Volkswagen Beetle: 1954 through 1977 (Standard and Super Beetle).
• Volkswagen Karmann Ghia: 1956 through 1974.
• Volkswagen Bus / Type 2: 1954 through 1971 (With Type 1 engine cases).
• Volkswagen Thing / Type 181: 1973 through 1974.
• VW Type 3 (Squareback, Fastback, Notchback): When equipped with Type 1 style cylinder heads.
• Custom Applications: Ideal for Sand Rails, Dune Buggies, and Trikes utilizing 1600cc to 2332cc+ performance builds.

SPECS

• Material: Premium Fabricated Sheet Aluminum for maximum strength-to-weight ratio.
• Mounting Flange: Ultra-thick Billet Aluminum to prevent warping and ensure a leak-free seal.
• Sealing Method: Reusable Viton-style O-ring (included) for superior oil retention.
• Breather Port: Pre-welded bung compatible with XRP -10 AN fittings (verified for high-flow ventilation).
• Internal Clearance: Extra-deep design specifically clearanced for high-lift rocker arms and performance valvetrain components.
• Hardware: Includes all necessary mounting bolts and specialized hardware for a bolt-on installation.
• Quantity: Sold as a complete pair (left and right sides).
• Finish: Natural fabricated aluminum finish, suitable for polishing or custom coating.

PRO TIPS

PRO TIP 1: Proper O-Ring Lubrication. Before installing these covers for the first time, apply a very light film of clean engine oil or a dedicated O-ring lubricant to the rubber seal. This prevents the O-ring from binding or pinching as you torque the mounting bolts down. Because these are reusable, always inspect the O-ring for nicks or flat spots whenever you perform a valve adjustment. A well-maintained O-ring on a billet flange is the best defense against the "VW drip" that plagues lesser engines.

PRO TIP 2: Managing Crankcase Pressure. Since these covers come with welded bungs for -10 AN lines, don''t let that feature go to waste. For high-displacement engines (1914cc and up), we strongly recommend running braided lines from these covers to a dedicated breather box or oil vapor separator. This relieves internal pressure that can otherwise push oil past your crank seals or pulley, significantly increasing the longevity of your engine and keeping your engine bay much cleaner during high-load operation.

PRO TIP 3: Verification of Rocker Clearance. Even though these covers are designed with extra depth for high-lift rockers, it is a "Master Specialist" best practice to always rotate the engine by hand after the initial installation. Before firing the engine, remove the spark plugs and turn the crank 720 degrees using a pulley wrench. Listen and feel for any mechanical interference between the rocker arms and the interior of the cover. It is rare to have contact with these covers, but taking thirty seconds to check ensures your valvetrain remains safe and silent.