Old Line Synthetics

03/24/2022

We explain the differences between motorcycle oil, primary oil and transmission fluid. And we answer the question: One oil or all three?

03/21/2022

The new website is finally up and running! Be sure to check it out!

03/05/2022

Get it fast, for free!!

Now thru March 15 get FREE shipping on all orders over $49!

What other sign do you need!!! Order now!

See the pinned post for the reference code to get an even better deal!

03/05/2022

Use reference code 30431323 on all of your orders from the site for the best deal!

03/03/2022

You took the bike out today for that sun and realized you haven’t done your spring service….didn’t you???
It’s ok!!!! Old Line has you covered!

From full kits to individual fluids, we have everything for your American V-twin ,and yes, Metrics too!

02/27/2022

Everyone’s first question is always “what’s the difference between regular oil and synthetic?”

Click the link to discover the answer. This knowledge might change your views.

Synthetics don’t contain the impurities and molecular irregularities inherent to conventional oils. Synthetics’ pure, uniform molecular structures impart properties that provide wear protection, extreme temperature performance and fuel efficiency conventional lubricants just can’t touch – al...

02/27/2022

And we cant forget our friends in the UTV/ATV world! Old Line Synthetics has you covered too!!!

02/27/2022

Did someone say warm weather was here??? Looks like its time to blow the dust off of the V-twins and get them serviced and READY for some wind therapy!
Old Line Synthetics has ALL your V-Twin service and maintenance needs covered!
From Full oil change kits to individual fluids, check us out to get those rides ready for some miles!