Brand: ATI Performance Products Manufacturer's Part Number: ATI204984V Part Type: Automatic Transmission Gears Product Line: ATI High-Impact Gear Sets Automotive Fittings Part Number: ATI-204984V UPC: 800157050152 Gear Set Type: Front carrier Gear Set Material: Vasco steel First Gear Ratio: 1.80:1 Notes: Rated to 2,300 HP. Straight cut gear set, 18 in. length input shaft, 12 DP. Quantity: Sold as a set. Description: Those drivers who insist on conducting three or four stall tests in the pits and conducting three or four dry burnouts prior to staging at wide-open throttle should use the heavier planetary. If you're using more than 500 hp, you're going to want to equip your performance vehicle with ATI's high-impact gear sets. These precision-balanced carriers are manufactured from 9310 material for added strength and durability and are designed to provide heavy-duty output.