Hays Twister Full Race Torque Converter; 11-1/2-Inch Bolt Pattern; 3200-3600 RPM Stall (76-78 3.8L Jeep CJ7; 76-79 4.2L, 5.0L Jeep CJ7)Find parts that fit my vehicle

High Performance Torque Converter. The Hays Twister Full Race Torque Converter with an 11.5-Inch Bolt Pattern and 3200-3600 RPM stall range is engineered to deliver exceptional power transfer and durability for racing and high-performance applications. It provides ideal stall speeds for powerful engines equipped with power adders and trans-brakes, improving acceleration and drivability. Its anti-balloon design prevents deformation during extreme conditions, ensuring reliable operation under heavy abuse.

Construction and Appearance. This torque converter features robust construction with precision hand-building and inspection at every stage to ensure superior quality. It uses advanced spray welding for enhanced strength and internal welding techniques for longevity and consistency. Heavy-duty Torrington bearings and high-flow vented stators provide durability and efficient cooling. The converter maintains a clean, unpainted metallic finish consistent with its high-performance design.

Installation. Installation is straightforward for experienced technicians familiar with the TH400 transmission, requiring no drilling or modification. It is designed to bolt directly to compatible transmissions and engines that match its unique bolt pattern and pilot dimensions.

Application. This torque converter is designed specifically for the TH400 automatic transmission and fits a broad range of vehicles equipped with this transmission. It includes compatibility with 1976-78 3.8L Jeep CJ7, and 1976-79 4.2L and 5.0L Jeep CJ7 models, offering a direct-fit performance upgrade suitable for these vehicles.

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