Ring & Pinion gear sets are to be used, in most cases, as direct drop-in replacements to the OEM gear set

Design
  • Use of the latest AutoCAD 3D CAD & FEA software alongside our own proprietary gearing tools & equipment
  • Advanced gear geometry helps to increase tooth strength, reduce friction, and minimize parasitic drivetrain losses
  • Helical and Straight-Cut tooth profiles available
Manufacture
  • All of our Bar Stock is imported from Japan to ensure the purest steel grades
    - Proprietary SNCM 6X Alloy, developed in partnership with our Japanese foundry, specifically for Extreme Duty drivetrain applications

  • All OZ Performance Drivetrain gears are Forged. We do not use inferior Cast or Billet processes
    - Forged components are upto 30% stronger & tougher than the equivalent 'Billet' component

  • Advanced material processing, heat treatment & finishing techniques offer superior strength, durability and quality
    - Primary Heat Treatment: After the forged parts come off the press, they are Normalized and Annealed to relieve residual stresses and make them machine workable
    - Machining: After the forged blanks are completed, we use Industry-leading Multi-Axis Kashifuji and Mitsubishi CNC/CAM equipment to machine the parts
    - Secondary Heat Treatment: State-of-the-art Case Hardening procedure achieved via computer-controlled Gas Carburization and Quenching
    - Double-Tempering: A superior heat treatment technique used to decrease the brittleness and increase the toughness of our parts
    - Surface Grinding: Through the use of our state-of-the-art Klingelnberg grinding machines, we ensure all parts are smooth, precise, and free of burrs
    - Cryogenic Tempering: An advanced treatment technique whereby the parts are cryogenically hardened at -185°C, realigning the steel's crystalline structure for maximum strength, then heat tempered again for a 3rd time to ensure maximum toughness (resistance to fracture)
    - 3-Stage Nano-Peen Process: Parts are subject to hyper-velocity bombardment with our proprietary nano media, creating a highly compressed outer surface, increasing durability by 30%!
    - Molybdenum Disulfide (MoS2) Coating: All bearing journals are subjected to an advanced MoS2 surface coating to significantly decrease friction
    - Ceramic Coating: In our final treatment stage, all tooth surfaces are subjected to an advanced ceramic surface coating, significantly decreasing surface friction and increasing surface hardness by 30%!
Quality Control
  • ISO Regulated, multi-level quality control procedures ensure only the best products
  • Designed and Manufactured to the latest AGMA gear standards
  • State-of-the-art TESA, Zeiss Contura, Klingelnberg P40 and Osaka Seimitsu Kikai CMM's (Coordinate Measuring Machine) for extreme precision
  • Strict Test Protocols, including advanced microscopy inspections, ensure the OZ Difference
At OZ Performance Drivetrain, we are proud to design & manufacture the most technologically advanced drivetrain products on the market. As a full-service R&D company, we do not deal directly with the public. All designs are proprietary and are subject to minimum order quantities (MOQ).

Production of standard Ring & Pinions (FWD) are subject to a 10pc MOQ per fitment.
Production of hypoid Ring & Pinions (RWD) are subject to a 30pc MOQ per fitment.

If you have any questions at all, please feel free to Contact Us.

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Due to the nature of For Race Use Only products, OZ Performance Drivetrain will provide a limited manufacturer's warranty for all products to be free of defects in materials and workmanship upon receipt of the product and at time of professional installation. It is the sole responsibility of the buyer/installer to verify the suitability for installation. Parts once used in a running transmission will not be covered under warranty. OZ Performance Drivetrain must determine parts returned to be defective before any warranty credit or replacement is issued

OZ Performance Drivetrain's obligation under warranty shall be limited to repairing or replacing, at its option, any part proven defective. The customer must prepay transportation charges

Final determination of the suitability of the products for the use contemplated by the buyer is the sole responsibility of the buyer. OZ Performance Drivetrain shall not be liable for any special, direct, indirect, incidental, or consequential damages, that might be claimed as a result of the failure of any part, including claims for delay, loss of profits, or labour

OZ Performance Drivetrain shall not be liable for any damage or injury to persons or property resulting from improper installation or misuse of any part subject to this warranty

There are no other warranties expressed or implied extending beyond those set forth above
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