1/18/2023 1 Comment Th400 transmission![]() ![]() Same idea: The 3 is for 3 speeds, L is for longitudinally placed, and 80 is the strength rating. GM changed the naming strategy of its automatic transmissions around 1990 to a number such as 4L60 where the 4 means 4 speeds, the L means longitudinally placed in the vehicle and a strength number of 60 in this case. Today the TH-400 is a popular automatic transmission for street cruisers, hot rodders and drag racers. Cummins 4BT / 6BT to a Chevy 4L80E / 700R4 / 4L60E / TH400 Transmission. The TH-400 is an extremely popular transmission in its day as other non-GM companies used the TH-400 including Jeep, Jaguar, Rolls Royce and AM General. Sbf Zf5 To Cummins Adapter Pilot Bearing Ford Zf 5 Transmission Trans Bushing It. Performance Automatic Racing Transmissions The oil crunch in the 70s and 80s caused the phase out of the TH-400 3 speed automatic transmission in favor of the more fuel efficient 4 speed automatic 200-4R and 700R4 automatic transmissions. Aftermarket building techniques take it well past that figure. Whether you have a stock engine or one thats built-to-the-hilt, you dont want to have an automatic. The TH400 is conservatively rated at 450 ft. Transmission, BOP TH400, Art Carr, w/ 12 Tailshaft. It is widely regarded to be a supremely durable and legendary transmission. It is a 3-spd automatic transmission and is also. The TH400 is an automatic shift, three-speed, longitudinally positioned transmission. TH-400 automatic transmissions are a fantastic 3 speed automatic transmission and back up some serious GM torque from the small block 350 to the big block 396 and 454. You are looking at a completely Remanufactured Turbo 400 High Performance Stage 3 2WD Transmission. The TH400 is a venerable transmission that has its roots in mid-century automotive tradition but has since been modified for modern use. Originally the TH400 was known as the Super Turbine 400. ![]() It is highly regarded for its supreme durability. The following year, the TH-400 could be found in Oldsmobiles and then Chevrolet’s. Introduced in 1964, the TH400 is an automatic shift, three-speed, longitudinally positioned transmission. The TH-400 was first introduced during the 1964 in Cadillacs and Buicks. ![]()
1 Comment
Julian
3/13/2023 04:46:56 pm
Your pictures and your quite detailed post is much appreciated. All owners should read this! I want to share a company that provide my driveshaft needs. "GJ Drivelines". https://gjdrivelines.com.au They have great mechanical servicing, with expertise in bearing service, as well as driveline services. Thanks again!
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