Shopping Cart

Your cart is empty.

Your cart is empty.

NICHE Rear Differential Gear Case for Yamaha Timberwolf 250 YFB250 YFB250FW 4BD-46101-10-00 4BD-46101-00-00

Free shipping on orders over $29.99

$319.95

$ 99 .00 $99.00

In Stock
  • Compatible with OEM Part Numbers Yamaha 4BD-46101-00-00,4BD-46101-10-00
  • Compatible with Yamaha 1992-1999 Timberwolf 250 YFB250 2x4
  • Compatible with Yamaha 1994-2000 Timberwolf 250 YFB250FW 4x4
  • Differential Type Gear Differential; Case Material A383 Aluminum; Ring and Pinion Material SAE5120 Steel
  • Differential Gear Ratio 4.181; No Oil Inside; Input couplers - Spline Count 39; Shaft - Spline Count 14



Product Description

NICHE Front Rear Differential Gear Case
OEM MPN's: 4BD-46101-00-00,4BD-46101-10-00

519-CDI2274F

Niche Powersports Brake Pads Replacement
About NICHE

NICHE specializes in the highest quality Powersports replacement parts. Our parts meet or exceed the quality of the original parts that come with your machine. Some of the NICHE product categories include cylinders, brake pads, axles, off-road mirrors, and drive chains. Let NICHE components fix your machine today!

NICHE Differential Assembly 519-CDI2274F

  • Includes: NICHE Differential Assembly
  • Compatible with the following brand: Yamaha
  • Compatible with the following models: Timberwolf 250 YFB250 2x4, Timberwolf 250 YFB250FW 4x4
  • Replaces for the following OEM MPN's: 4BD-46101-00-00,4BD-46101-10-00
  • Placement: Rear
  • Differential Type: Gear Differential
  • Case Material: A383 Aluminum
  • Differential Gear Ratio: 4.18:1
  • Spline Coupler Count: 39; Shaft Spline Count: 14
  • Ring and Pinion Material: SAE5120 Steel
  • Lubricant: SAE80 Hypoid Gear Oil
  • Oil Inside?: No

OEM MPN's: 4BD-46101-00-00,4BD-46101-10-00

Key Features

  • Wheel Rotation: Allows wheels to rotate at different speeds during turns to prevent wheel slips.
  • Power Distribution: This is the part responsible for applying torque to your vehicles that allows them to spin.

OEM MPN's: 4BD-46101-00-00,4BD-46101-10-00

Types of Differentials

  • Limited slip differential (LSD): Two output shafts to rotate at different speeds.
  • Torque vectoring differential: Uses electronic sensors to independently apply varying torque to each wheel.
  • Open Differential: Most common. differential Allows wheels to receive different amounts of torque while cornering. Bad for slippery roads.

OEM MPN's: 4BD-46101-00-00,4BD-46101-10-00

When to replace?

  • Rumbling during turns.
  • Whirring during acceleration.
  • Whirring noise when decelerating.
  • Sustained clunking during movement.
  • Increasing Vibration as Vehicle picks up Speed.
OEM MPN's: 4BD-46101-00-00,4BD-46101-10-00

NICHE Differential

  • The differential works to apply torque to both front and rear wheels.
  • A center differential can often be found in Four Wheel Drive vehicles.
  • This device is made up of a smaller set of both pinion and side gears that create the spider gear. This drives the rotational force of the case.
  • The drive axles are splined into the gears as the case spins, causing the wheels to turn.