Bull Boost Performance Billet Valve Covers with AN10 Fittings for RB20, RB25 & RB26 Nissan Engines

Bull Boost Performance Billet Valve Covers with AN10 Fittings for RB20, RB25 & RB26 Nissan Engines

Part Number: 720595375337

Upgrade the appearance and functionality of your RB-powered build with the Bull Boost Performance Billet Valve Covers, precision-engineered for RB20, RB25, and RB26 engines. Utilizing advanced 3D scanning technology, these valve covers accurately replicate the factory exterior profile while incorporating modern billet construction, improved baffling, and AN10 breather provisions for high-performance applications.

Machined from premium billet aluminum, these valve covers offer exceptional strength, durability, and a clean engine bay appearance. Designed to retain OEM functionality, they accept factory valve cover gaskets and utilize the OEM oil cap thread for a hassle-free installation.

Features:

• Manufactured by Bull Boost Performance
• Precision-machined billet aluminum construction
• Designed using advanced 3D scanning technology for OEM-style fitment
• Integrated AN10 breather fittings
• Improved internal baffling design
• Accepts OEM valve cover gaskets
• Compatible with OEM oil cap threads
• Smooth billet finish for a clean, modern appearance
• Optional laser engraving and custom-machined engraving available
• Ideal for street, drift, drag, and show vehicle applications

Benefits:

• Improved crankcase ventilation capability
• Increased durability over factory valve covers
• Enhanced engine bay appearance
• Direct-fit installation utilizing OEM sealing components
• Suitable for high-horsepower and boosted applications

Engine Compatibility:

RB20

• Nissan Skyline R31 (RB20E, RB20DE, RB20DET)
• Nissan Skyline R32 (RB20DE, RB20DET)
• Nissan Cefiro A31 (RB20E, RB20DE, RB20DET)
• Nissan Laurel C32/C33 (RB20E, RB20DE, RB20DET)

RB25

• Nissan Skyline R33 (RB25DE, RB25DET)
• Nissan Skyline R34 (RB25DE, RB25DET)
• Nissan Stagea WC34 (RB25DE, RB25DET)
• Nissan Laurel C34/C35 (RB25DE, RB25DET)
• Nissan Cedric/Gloria Y33 (RB25DET-equipped models)

RB26

• Nissan Skyline GT-R R32 (RB26DETT)
• Nissan Skyline GT-R R33 (RB26DETT)
• Nissan Skyline GT-R R34 (RB26DETT)

Important Notes:

• Designed for RB20, RB25, and RB26 engine platforms
• Utilizes OEM valve cover gaskets and oil cap threads
• AN10 fittings included for crankcase ventilation setups
• Professional installation is recommended
• Verify engine compatibility before purchasing

RPM Racing offers professional installation services and a wide selection of performance parts to help complete your build.

All warranties, claims, and product-related issues must be handled directly through BULL BOOST PERFORMANCE.