For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
Maxima V-Twin Primary Fluid is a high-quality, mineral based motorcycle gear oil formulated for high-performance transmissions and primary chain cases
Designed for use in all 1984 and newer H-D models with wet diaphragm spring clutches
Extreme pressure additives and surface active chemistry protect against shock loads and allow smooth shifting under peak loads and RPMs
Robust formula resists mechanical shearing and heat breakdown of the oil
Ultra-clean detergents protect gears from wear, deposits and allow for trouble-free operation