Your cart

CUSCO Super Sports Gearbox Oil with Neo 2L for Mazda RX8 (Series 1 & 2, 2003-2012)

Protect the gearbox with high-temperature mission oil designed to maintain film strength, improve shift feel, and resist breakdown under hard driving.

$120

CUSCO Super Sports Mission Oil with Neo is a high-performance manual transmission fluid for Mazda RX8 Series 1 & Series 2 models (2003–2012), designed to deliver smoother shifts, strong synchro support and robust gear protection under demanding use.

  • Formulated with a high-purity base oil and CUSCO’s proprietary friction modifier (FM agent) for superior synchro performance
  • Improves gear engagement feel and helps protect synchros from wear during hard shifting
  • 75W-85 viscosity rating offers smooth shift quality even at low temperatures
  • Excellent heat resistance ensures consistent performance during extended spirited or track driving

You will immediately notice a smoother, more precise and less notchy shift action, with your RX8’s (2003–2012) gearbox feeling more consistent from cold starts to high-load use.

For a more complete shifting package, consider pairing this with AUTOEXE Sports Clutch Kit for Mazda RX8 (Series 1 & 2, 2003-2012) and AUTOEXE Sports Flywheel for Mazda RX8 (Series 1 & 2, 2003-2012).

Additional information

SKU CU-MISO-S1S2 Categories , Types , , Brand:

Related RX8 Upgrades

This gearbox oil is one of the best Mazda RX-8 upgrades you can make to your Mazda RX-8. Transmission oil upgrades are among the top Aftermarket mods you can buy from CUSCO for owners who want better performance and reliability from their RX8. If you are looking for gearbox oil for sale in Brisbane (QLD), Sydney (NSW), Melbourne (VIC), Canberra (ACT), Adelaide (SA), Darwin (NT) or Perth (WA), you’ll find high-quality Japanese Gearbox upgrades at RX8 Upgrades.