Description

The Aeroflow harmonic balancer bolt is designed to suit Nissan RB25 and RB30 engines. Manufactured from aircraft quality 8740 high tensile strength chromoly steel and cold-forged to ensure molecular integrity within the stud. Meaning these are rated up to 190,000 psi making them stronger than Grade 8 and OEM fasteners. They feature a high hex head to prevent socket slippage while rotating the engine during assembly or routine service inspections. An extra thick washer is provided to allow for a more accurate, uniform torque.

Specifications

Sold Individually.

Torque Setting : 115 ft. lbs (155Nm)

Bolt
Thread size : M16 x 1.50mm
Spanner Size: 27mm
Overall Length: 114.60mm
Under Head Length : 89.35mm
Head Diameter: 41.20mm
Shank Diameter: 15.85mm
Shank Length: 57.60mm

Washer
Washer Outside Diameter: 45.05mm
Washer Inside Diameter: 16.25mm
Washer Thickness: 11.45mm

Compatibility

  • Nissan RB25 & RB30

The Aeroflow harmonic balancer bolt is designed to suit Nissan RB25 and RB30 engines. Manufactured from aircraft quality 8740 high tensile strength chromoly steel and cold-forged to ensure molecular integrity within the stud. Meaning these are rated up to 190,000 psi making them stronger than Grade 8 and OEM fasteners. They feature a high hex head to prevent socket slippage while rotating the engine during assembly or routine service inspections. An extra thick washer is provided to allow for a more accurate, uniform torque.

Sold Individually.

Torque Setting : 115 ft. lbs (155Nm)

Bolt
Thread size : M16 x 1.50mm
Spanner Size: 27mm
Overall Length: 114.60mm
Under Head Length : 89.35mm
Head Diameter: 41.20mm
Shank Diameter: 15.85mm
Shank Length: 57.60mm

Washer
Washer Outside Diameter: 45.05mm
Washer Inside Diameter: 16.25mm
Washer Thickness: 11.45mm

  • Nissan RB25 & RB30

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