Description

AUTHENTIC ENGINE ACCESSORY DRIVE COMPONENT FOR YOUR R33 AND R34 GT-R’S RB26DETT.

The PULLY-CRANK 12303-RHR30 is a precision-engineered crankshaft pulley from NISMO. It is designed as a direct replacement for the original Nissan genuine part (12303-24U01).

This essential engine component drives accessory belts for the alternator, power steering pump, and air conditioning. Additionally, it incorporates the critical harmonic damper that protects your BCNR33 or BNR34 Skyline GT-R’s RB26DETT crankshaft from destructive torsional vibrations.

Product Highlights

🔧 ESSENTIAL ENGINE ACCESSORY DRIVE COMPONENT
Manufactured as a faithful reproduction of the original Nissan crank pulley. This ensures proper fitment and function for your R33 and R34 GT-R’s RB26DETT engine. Furthermore, this pulley drives all accessory belts while providing critical harmonic damping.

🏁 BCNR33 & BNR34 SKYLINE GT-R COMPATIBILITY
Specifically designed for the legendary R33 and R34 GT-R chassis. This ensures proper engine accessory drive operation for these iconic performance vehicles.

• Compatible Models:

  • Nissan Skyline GT-R (BCNR33) from January 1995 onward

  • Nissan Skyline GT-R (BNR34) from January 1999 onward

⚙️ INTEGRATED HARMONIC DAMPING
Incorporates a critical harmonic damper (vibration dampener) that absorbs and dissipates torsional vibrations from the crankshaft. This function is essential for preventing crankshaft fatigue failure and maintaining engine longevity, especially in high-performance applications.

🔰 NISMO GENUINE REPRODUCTION QUALITY
Manufactured as part of NISMO’s genuine reproduction parts program, ensuring the same quality, durability, and reliability expected from Nissan’s official performance brand.

Technical Specifications & Application

This is a genuine reproduction crankshaft pulley with integrated harmonic damper for BCNR33 and BNR34 Skyline GT-R models.

Key Details

• Product Name: PULLY-CRANK (Crankshaft Pulley / Harmonic Damper)

• NISMO Part Number: 12303-RHR30

• OEM Reference: (12303-24U01) – For reference only, not orderable

• Compatible Models:

  • Nissan Skyline GT-R (BCNR33) from January 1995 onward

  • Nissan Skyline GT-R (BNR34) from January 1999 onward

• Quantity per Vehicle: 1

• Product Code: Q

• Production Information: General production parts

• Product Classification: Genuine reproduction

• Guarantee: 20,000km per year