TrakMotive NI-8521 CV Axle Shaft - Front Right

Overview of TrakMotive CV Axle Shaft NI-8521 for Infiniti M56

The TrakMotive CV Axle Shaft NI-8521 is designed specifically for the Infiniti M56, providing reliable driveline performance. This new CV axle shaft ensures proper fitment and durability for your vehicle's front-wheel or all-wheel drive system.

• Compatible with Infiniti M56 models
• New, not remanufactured, for consistent quality
• Neoprene boot material for enhanced durability
• Includes axle nut with cotter pin locking mechanism
• Hex head axle nut measuring 1 1/4 inch (31.8 mm)
• Overall compressed length of 24.33 inches (618 mm)
• Male inboard joint and conventional outboard joint types
• 25 inboard splines and 27 outboard splines for secure shaft connection

TrakMotive CV Axle Shaft Product Line Details

The TrakMotive CV Axle Shaft product line focuses on delivering precise driveline components engineered for specific vehicle applications. This line emphasizes new parts with quality materials such as neoprene boots and includes necessary hardware like axle nuts with cotter pin locking to ensure secure installation and long-term reliability. The NI-8521 model exemplifies this approach by matching exact spline counts and joint types for the Infiniti M56.

Technical Specifications and Features

The NI-8521 CV axle shaft features a neoprene boot that resists wear and environmental damage, extending the life of the joint. The axle nut included is a hex head type with a 1 1/4 inch (31.8 mm) hex size and a height of 1 inch (23.6 mm), secured by a cotter pin locking system to prevent loosening during operation. The shaft has 25 inboard splines with a male connection style and 27 outboard splines with a conventional spline connection, ensuring a precise fit and smooth power transfer. The overall compressed length of 24.33 inches (618 mm) matches factory specifications for the Infiniti M56.

Common Applications and Problem Resolution

• Replacement of worn or damaged CV axle shafts on Infiniti M56
• Eliminating clicking or popping noises during turns caused by joint wear
• Resolving vibration or shuddering issues related to axle imbalance
• Fixing grease leaks from torn or degraded CV boots
• Restoring driveline integrity after axle shaft bending or breakage

Installation Notes and Tips

When installing the TrakMotive NI-8521 CV axle shaft on an Infiniti M56, ensure the cotter pin locking axle nut is properly secured to prevent loosening. Verify spline engagement on both inboard and outboard joints for a snug fit. Use appropriate torque specifications for the axle nut and inspect the neoprene boot for any damage during installation. Proper alignment and secure fastening will help maintain driveline performance and prevent premature wear.

Quality Assurance and Warranty

This TrakMotive CV Axle Shaft NI-8521 is a new part manufactured to meet or exceed OEM standards for the Infiniti M56. The use of durable neoprene boots and precision-machined splines supports long service life. While specific warranty details are not provided, TrakMotive parts typically come with manufacturer-backed quality assurance to ensure reliability and fitment.