Both Drag Specialties Motor Oil grades we carry sit on the heavy side of the hot rating — 15W-50, 20W-40, 20W-50 and 25W-60, nothing thinner than a 50 at temperature. It is a short, specific range, not a full catalogue line.
Every Drag Specialties Motor Oil bottle in this list states full synthetic on the product itself. Where a bottle does not state its base stock we leave the field blank rather than assume one.
Priced by weight: 15W-50 from $10.92 for the 1 qt, 20W-40 from $13.95 for the 1 qt, 20W-50 from $9.45 for the 1 qt and 25W-60 from $10.55 for the 1 qt. 20W-50 is the cheapest way into the line and 20W-40 the dearest, a $4.50 difference — which is not a reason to pick one, since the manual decides that.
Bottle sizes in this line: 1 qt. 3 of the 4 are available now; the rest come in on a supplier order. Prices shown are ours and come from the catalog, not a list price.