SPECTRO Heavy Duty Platinum Gear Oil GL-1 Stock Item:75w140 946ml Heavy Duty Platinum Gear Oil Full Syn (GL-1) Spectro A mineral spirit base provides

A mineral spirit base provides the best durability

For Yamaha R3 2019 onwards

Sport Touring ST4

Sling Messenger: KAWLS8

* YKK® zippers

SPECTRO Heavy Duty Platinum Gear Oil GL-1 Stock Item:75w140 946ml Heavy Duty Platinum Gear Oil Full Syn (GL-1) Spectro A mineral spirit base providesSAE 75w140 Full Synthetic Heavy Duty Gear Oil for V Twin Motorcycles. Top of the line, fully synthetic lubricant formulated specifically to run in Harley Davidson Big Twin transmissions. Spectro combines the leading synthetic PAO base oils with the most advanced additive package available today, to deliver maximum performance right through high loads and extreme heat. Heavy Duty Platinum Gear Oil reduces drag, friction losses, wear, and extends gear