Spectro Heavy Duty Platinum Gear Oil 75W140, 946mL Options Test Low bulk materials inside the

Low bulk materials inside the boot

Classic surface designs help absorb shock and dampen vibration

How is that achieved

whether riding in town

Spectro Heavy Duty Platinum Gear Oil 75W140, 946mL Options Test Low bulk materials inside theThis is the top of the line, a fully synthetic lubricant formulated specifically to run in Harley Big Twin transmissions. We combine the leading synthetic PAO base oils with the most advanced additive package available today, to delivers maximum performance right through high loads and extreme heat. Heavy Duty Platinum reduces drag, friction losses, wear, and extends gear life. It also provides exceptional temperature stability for easier, smoother