4.50 - Final Drive for Nissan Silvia S13 - S14 - S15

Final Drive for Nissan Silvia S13 / S14 / S15

Available Ratio:

• 4.50

Material:

Manufactured from billet and forged Ni-Cr-Mo steel, delivering exceptional mechanical strength, high impact resistance, and long-term durability under high torque and aggressive driving conditions.

Hardness:

HRC 56–60, ensuring excellent resistance to wear and surface fatigue, even in demanding motorsport applications.

Surface Treatments:

Multiple advanced surface treatment processes are applied to maximize durability and reliability:

Sandblasting – Ensures uniform surface finish and optimal surface preparation

Shot peening – Increases fatigue strength by inducing compressive surface stresses

WPC treatment – Enhances surface hardness, reduces friction, and improves micro-surface durability

Heat Treatments:

To achieve maximum strength, dimensional stability, and service life, the following heat treatments are applied:

Carburizing – Produces a hard, wear-resistant surface while maintaining a tough core

Cryogenic treatment – Improves dimensional stability, wear resistance, and long-term gear mesh performance

Performance Benefits:

Increased torque multiplication and improved acceleration

Designed specifically for Nissan Silvia S13, S14 and S15 drivetrains

High resistance to shock loads and sustained high-RPM operation

Suitable for motorsport and high-performance street use