TF859 Terrafirma Heavy Duty 24-Spline Drive Flange Set
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TF859 Terrafirma Heavy Duty 24-Spline Drive Flange Set

TF859 Terrafirma Heavy Duty 24-Spline Drive Flange Set

Select Kit
From $20.62

Original: $58.91

-65%
TF859 Terrafirma Heavy Duty 24-Spline Drive Flange Set—

$58.91

$20.62

The Story

The Terrafirma TF859 Heavy Duty 24-Spline Drive Flange Set is a serious upgrade over factory flanges, built to handle high torque, heavy loads, and tough off-road use. Made from high-strength steel with increased spline engagement, these flanges are engineered to resist wear and spline damage far better than OEM units.

Each flange includes a threaded steel dust cap with an O-ring seal, keeping mud, water, and debris out of your axle ends.

Fitment Notes – Important:

  • Designed for 24-spline axles.

  • These flanges only work with steel wheels.

  • If you want to use them with alloy wheels, you must install Terrafirma TF301 wheel spacers.

Compatible Models (with steel wheels):

  • Discovery I (1994–1999, D1)

  • Range Rover Classic (1990–1995, RRC)

  • Defender  Classic  

These are Terrafirma upgrades, not OEM. They provide maximum strength and longevity, making them ideal for off-road builds and vehicles running oversized tires.

Supersession Part Numbers

Terrafirma TF859 replaces factory drive flange number RUC105200

Frequently Asked Questions (FAQs)

  • Will these fit alloy wheels on my Discovery I?
    Not directly. These flanges only fit steel wheels. To use them with alloy wheels, install Terrafirma TF301 spacers.

  • Are these stronger than OEM?
    Yes—Terrafirma designed these flanges with greater spline contact and thicker construction, making them more durable than stock parts.


TF859 Terrafirma Heavy Duty 24-Spline Drive Flange Set - Image 2

Details & Craftsmanship

Every detail has been carefully considered to bring you the perfect product.

Description

The Terrafirma TF859 Heavy Duty 24-Spline Drive Flange Set is a serious upgrade over factory flanges, built to handle high torque, heavy loads, and tough off-road use. Made from high-strength steel with increased spline engagement, these flanges are engineered to resist wear and spline damage far better than OEM units.

Each flange includes a threaded steel dust cap with an O-ring seal, keeping mud, water, and debris out of your axle ends.

Fitment Notes – Important:

  • Designed for 24-spline axles.

  • These flanges only work with steel wheels.

  • If you want to use them with alloy wheels, you must install Terrafirma TF301 wheel spacers.

Compatible Models (with steel wheels):

  • Discovery I (1994–1999, D1)

  • Range Rover Classic (1990–1995, RRC)

  • Defender  Classic  

These are Terrafirma upgrades, not OEM. They provide maximum strength and longevity, making them ideal for off-road builds and vehicles running oversized tires.

Supersession Part Numbers

Terrafirma TF859 replaces factory drive flange number RUC105200

Frequently Asked Questions (FAQs)

  • Will these fit alloy wheels on my Discovery I?
    Not directly. These flanges only fit steel wheels. To use them with alloy wheels, install Terrafirma TF301 spacers.

  • Are these stronger than OEM?
    Yes—Terrafirma designed these flanges with greater spline contact and thicker construction, making them more durable than stock parts.


TF859 Terrafirma Heavy Duty 24-Spline Drive Flange Set | Lucky8 Off Road