Red Line 75W140 NS GL-5 Gear Oil - Case 4x1 Gallon 34015BL Manley Race Master XH-426 stainless

Manley Race Master XH-426 stainless steel exhaust valves and NK-842 stainless steel intake valves have tensile strength and fatigue resistance equal to the best valves available

Cylinder Head On

1986-1996 Chevrolet P60

valve springs are stress relieved

Red Line 75W140 NS GL-5 Gear Oil - Case 4x1 Gallon 34015BL Manley Race Master XH-426 stainless75W140 NS GL 5 Gear Oil Case 4x1 Gal Popular for historic and vintage transmissions, like Mid 1930s to early 1950s synchro equipped gearboxes in cars and trucks Helps with noisy or rough shifting in troubled A 833 Dodge Plymouth 4 speed transmissions from 1964 to 1969 Option for noisy transmissions when mixed with 75W90NS or MT 90 to bring viscosity level up Recommended for API GL 5, GL 6, MT 1, MIL L 2105E, and SAE J2360 Also used in clutch type