This Oil change kit is intended to be used with any Gforce Dog Ring gear set in your TR6060, Magnum, Magnum XL WITHOUT 5th and 6th gears.

Includes 4 qts. of GF2000AF

G-Force GF2000AF 75w-140 Fully Synthetic Gear Oil is 100% synthetic superior base oils formulated into a proprietary complex mixture of extreme pressure lubricants combined with a “High performance Coating Technology” that is engineered to minimize friction & wear, increase gear & bearing life, reduce operating temperature, perform under extreme pressure & heat, and provides extreme shock & high load protection.  This unique formula also provides continuous protection by dispersing & clinging to critical areas without creating any drag, while protecting against corrosion.