REDLINE - 75W90NS GEAR OIL
Designed for transmissions and transaxles - helps to slow synchros for easier shifting across a broad temperature range. Contains extreme pressure additives like our 75W90 GL-5 oil, but lacks friction modifiers to balance slipperiness. Improved copper corrosion protection to prolong synchro life.
Helps with lock-up on weak limited-slip differentials-compatible with Red Line Limited Slip. Friction Modifier for tuning slippage. Also used with clutch-type LSDs in racing for maximum lock up. Recommended for API GL-5, GL-6, MT-1, MIL-L-2105E and SAE J2360.