The TCI Auto Automatic Transmissions 471800P8 is an electronic 4x four-speed automatic transmission package built for compatible Big Block Ford applications. Identified by Manufacturer’s Part Number 471800P8, Summit Racing Part Number TCI-471800P8, and UPC 00788120157704, this automatic transmission assembly is a strong option for vehicle owners, mechanics, performance builders, restoration shops, and drivetrain specialists who need a part-number-specific transmission package with proper fitment confirmation before ordering.

The TCI Auto Automatic Transmissions 77884671PX1 is a Pro-X Powerglide automatic transmission built for performance and racing applications that require accurate part-number matching, strong drivetrain planning, and proper compatibility confirmation before ordering. Listed as PRO-X P/G DED 1.80 SC 743510, this transmission is designed for drag racers, race teams, performance builders, chassis shops, mechanics, and drivetrain specialists who need a serious TCI Powerglide transmission configuration for a compatible racing or high-performance setup.

TCI Competition Transmissions 112000 is a remanufactured 3-speed automatic transmission designed for drag-racing and high-performance applications. Built by TCI Auto, this Mopar-pattern transmission features a full-manual valve body, 2.45 first-gear ratio, 24-spline input, and OEM-style aluminum case for applications requiring direct driver-controlled shifting.

The TCI Competition Transmissions 212000 is a 3-speed remanufactured Chevy automatic racing transmission built for compatible drag-racing, bracket racing, competition, street/strip, and high-performance Chevy applications. This TCI Competition transmission features a Chevy bellhousing bolt pattern, reverse shift pattern, full manual valve body, 4.000-inch tailshaft, slip-on yoke style, 30-spline input, 2.48 first gear ratio, OEM black aluminum case, case-fill location, and race-focused construction with no automatic shift features.