HKS RB28 Complete Engine Assembly for the R32 / R33 / R34 GTR models.

Features:

• High thermal conductivity valve seat inserts and guides for use at high horsepower
• The Exhaust cam has 280-degree duration to ensure more power at the higher RPM range
• V-CAM is used to supplement torque in the low RPM range for a big turbo
• Specially designed 36-tooth crank angle sensor and cam angle sensor for V-CAM improve signal accuracy in the high RPM range
• Titanium retainer, strengthened valve spring, high lift camshafts and strengthened stem seals upgraded to sustain high-end performance
• CNC machined combustion chamber to decrease knocking
• High-volume oil pump to ensure lubrication of the engine on a whole range of RPM
• HKS recommends using HKS Racing Pro 10w-50 engine oil

Note: This engine does not come with an oil pan.