This item has been DISCONTINUED by Nissan.

Brand New Factory Nissan Engine Assembly (Long Block)

Specs
Displacement 2568cc
Bore x Stroke 86mm x 73.7mm
Compression: 8.5:1

Difference From Standard RB26
N1 Spec Strengthened Cylinder Block
Precision Balanced Connecting Rod
N1 Spec Pistons (Nur Spec Precision Balance)
N1 Spec Oil Pump
N1 Spec Water Pump
Nur Spec Color Scheme (Special Ed. Coloring)

The N1 Nür engine basically was designed to produce 450 horsepower and still had plenty of endurance to keep going; mostly because of its strengthened internals. The strengthened cylinder block, oil pump, water pump, and other components makes up a far superior unit than the normal RB26 unit.