TrakMotive TO-8378 CV Axle Shaft - Rear Left or Rear Right

Overview of TrakMotive CV Axle Shaft TO-8378

The TrakMotive CV Axle Shaft TO-8378 is designed specifically for Scion 86 and Toyota FR-S models, providing reliable driveline performance. This new CV axle shaft ensures proper fitment and durability for your vehicle's front-wheel drive system.

• Compatible with Scion 86 and Toyota FR-S
• Includes axle nut with stake locking type
• Neoprene boot material for enhanced durability
• Overall compressed length of 31.14 inches (791 mm)
• Hex head axle nut with 1 1/4 inch (31.8 mm) hex size
• Male inboard joint and conventional outboard joint types
• 30 inboard splines and 27 outboard splines for secure 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 CV axle shaft model TO-8378 is part of that line, offering a new, high-quality replacement shaft with features such as neoprene boots and a stake-type locking axle nut to maintain secure assembly and long-term reliability.

Technical Specifications and Features

This CV axle shaft features a neoprene boot that resists wear and environmental damage, helping to protect the joint from contaminants. The axle nut included is a hex head type measuring 1 1/4 inches (31.8 mm) across flats, with a height of 4/5 inch (20 mm) and a length of 1 1/3 inch (34.4 mm). It uses a stake locking mechanism to prevent loosening during operation. The inboard joint is male type with 30 splines, while the outboard joint is conventional with 27 splines, ensuring a secure and precise fit. The overall compressed length of 31.14 inches (791 mm) matches factory specifications for the Scion 86 and Toyota FR-S.

Common Applications and Problem Solving

• Replacement for worn or damaged CV axle shafts on Scion 86 and Toyota FR-S
• Eliminates clicking or popping noises during turns caused by joint wear
• Resolves vibration or shuddering issues related to axle imbalance or joint failure
• Prevents grease leaks and contamination with durable neoprene boot
• Restores proper driveline function and vehicle handling

Installation Notes and Tips

Ensure the axle nut is torqued to manufacturer specifications and properly staked to secure the locking mechanism. Verify spline alignment on both inboard and outboard connections before final assembly. Use appropriate tools for hex head axle nut removal and installation. Inspect surrounding components such as wheel bearings and suspension parts during replacement to ensure overall driveline integrity.

Quality Assurance and Warranty

The TrakMotive CV Axle Shaft TO-8378 is a new, not remanufactured, component built to meet OEM standards. It includes the axle nut and features durable materials such as neoprene boots for extended service life. While specific warranty details are not provided, TrakMotive products typically adhere to industry quality controls to ensure reliable performance in Scion 86 and Toyota FR-S applications.