A Mazda RX7 FC Rebuilt Rear Differential 4.1 Ratio Open is shown on a grey surface against a corrugated wall, featuring a ribbed casing, circular cover, and axles extending from both sides.

Confirm fitment with a diff specialist

Get advice from our specialists to make sure you’re choosing the right part for your vehicle and setup.

A Mazda RX7 FC Rebuilt Rear Differential 4.1 Ratio Open in black and silver rests on a grey metal workbench against a light-coloured wall.

Mazda RX7 FC Rebuilt Rear Differential 4.1 Ratio Open

$2,495.00 NZD

Confirm fitment with a diff specialist

Get advice from our specialists to make sure you’re choosing the right part for your vehicle and setup.

Suits:  Mazda RX7 FC

Oil Capacity: 2L

Recommend Oil: Redline 75W140

Ratio: 4.1

Carrier Type: Open

 

Key Features:

  • Complete Rebuild: Every differential is fully rebuilt using new bearings and seals.
  • Solid Pinion Bearing Spacer Upgrade: Replaces the factory crush sleeve for improved strength, consistent preload, and increased long-term reliability.
  • 12-Month Warranty: Enjoy peace of mind with our 12 month / 20,000 km warranty when using Redline oil supplied by us.
  • LSD Upgrades: Available for additional costs.
  • Free Shipping: Free shipping NZ wide!

If you have any questions, Please get in touch with us beforehand.

Brand:
  • Personalised Service
  • Better by Design
  • Worldwide shipping
  • Regional suppliers

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Mazda RX7 FC Rebuilt Rear Differential 4.1 Ratio Open  –  $2,495.00 NZD