Full Synthetic Transmission Oil, For Helical and Straight-Cut Gears.

In response to Harley-Davidson owners complaining about their great, but noisy, new 6-speed transmissions, Spectro developed this Heavy Duty Platinum 6 Speed Transmission Oil. Fully synthetic, it is formulated to significantly reduce gear noise and provide easier, smoother shifting – even when cold. High loads and extreme heat do not affect the oil, so it performs well when pushed hard and long.

• API GL-5 rated
• Specifically designed for V-Twin motorcycles
• For both helical and straight-cut gears