Lucas Heavy Duty 85/140 Gear Oil - 1 Gallon DNA02501 it means that these are

it means that these are not suitable for open-top car racing or for karting

Color: Brown / Relative Load: Heavy

1971-1977 Oldsmobile Cutlass Supreme

This IAC Valve is a direct replacement for the IAC found on EZ 1

Lucas Heavy Duty 85/140 Gear Oil - 1 Gallon DNA02501 it means that these areGear oils have needed improving for years, especially in the hi performance industry. The Lucas 85 140 gear oil enjoys the technology Lucas developed in making the "Lucas Heavy Duty Oil Stabilizer", the number one supplemental oil in the heavy duty industry. This formula is fortified with special anti wear agents and lubricity agents to control wear and drag as well as special additives to control heat. This feature is not found in ordinary gear oils.