Ross Tuffbond Dry Sump Oil Return Adapter for Nissan RB

A Ross Tuffbond Dry Sump Oil Return Adapter set-up to suit Nissan RB engines.

• Designed in house at Ross using CMM technology and 3D modeling to ensure perfect fitment
• Mounts directly to the engine in the oil filter position
• Manufactured from aerospace grade aluminium using multi-axis precision CNC machines
• ORB style ports thread-milled to maintain high quality surface finish and tight tolerances
• Threaded stud manufactured from high carbon steel
• Anodized gloss black for corrosion resistance
• Uses grade 10.9 or better hardware