2.8M views · 386 reactions | Build your dream collection of cars and race them ️ ️  螺 | Top Drives | Facebook

816K views · 328 reactions | The Game For Car Enthusiasts. ️ ️  螺 | Top Drives | Facebook

3.5K views · 141 reactions | TOP DRIVES CELEBRATES 6 YEARS TODAY! 6️⃣ 珞  Here's a throwback to our original trailer from 2017! How much has changed? We added 3000 new cars, dozens of brands, and hundreds of thousands of players joined the game. But can you recall your first day with Top Drives? | Top Drives | Facebook

Top Drive System : A top drive is a big motor system which is hoisted in a derrick or mast of a drilling rig. A top drive is a modern rotating system which has been popular for many drilling contractors and oil operators. Top drives can be used on all types of rigs, from truck-mounted rigs to offshore rigs. Rotation provided to a drill stem is accomplished by a top drive. Therefore, a Kelly and a Kelly bushing are not required for a top drive system. Moreover, a master bushing and a rotary table