The Detroit 8923052 is a genuine OEM blower shaft designed for Detroit Diesel Series 71 engines, including models such as the 6V-71, 8V-71, 12V-71, and 16V-71. This critical engine component measures approximately 124.21 mm (4.89 inches) in length and features 48 precision-machined teeth, ensuring optimal performance and durability within the blower assembly. Engineered to OEM specifications, it provides reliable operation for heavy-duty applications.