From mild to wild, our lineup of TH400 transmissions are ready to handle up to 2200 horsepower no matter the application. Whether you’re on a prepped surface, a concrete patch, dirt, an oval or anything else, our Turbo 400s are up to the task. With various options for case material, transbrakes, input shaft & output shaft materials, direct drum materials, valve bodies, 1st & 2nd gear leave, and much more, TSI has a TH400 for you.
MSRP: $7,344.75Original price was: $7,344.75. Your Price: $6,610.28Current price is: $6,610.28.SKU 40024
For over 40 years Transmission Specialties has been the trusted name in the performance automatic transmission industry. TSI has pioneered much of the technology now commonplace in the transmission marketplace. The inventors of the spragless converter and the aftermarket Powerglide planetary, TSI is known worldwide for manufacturing and assembling the highest quality transmissions and components….
MSRP: $6,611.22Original price was: $6,611.22. Your Price: $5,950.10Current price is: $5,950.10.SKU 40022
For over 40 years Transmission Specialties has been the trusted name in the performance automatic transmission industry. TSI has pioneered much of the technology that is now commonplace in the transmission marketplace. The inventors of the spragless converter and the aftermarket Powerglide planetary, TSI is known worldwide for manufacturing and assembling the highest quality transmissions…
MSRP: $5,768.04Original price was: $5,768.04. Your Price: $5,191.24Current price is: $5,191.24.SKU 40018
For over 40 years Transmission Specialties has been the trusted name in the performance automatic transmission industry. TSI has pioneered much of the technology now commonplace in the transmission marketplace. The inventors of the spragless converter and the aftermarket Powerglide planetary, TSI is known worldwide for manufacturing and assembling the highest quality transmissions and components….
MSRP: $5,768.04Original price was: $5,768.04. Your Price: $5,191.24Current price is: $5,191.24.SKU 40016
For over 40 years Transmission Specialties has been the trusted name in the performance automatic transmission industry. TSI has pioneered much of the technology now commonplace in the transmission marketplace. The inventors of the spragless converter and the aftermarket Powerglide planetary, TSI is known worldwide for manufacturing and assembling the highest quality transmissions and components….
MSRP: $5,088.04Original price was: $5,088.04. Your Price: $4,579.24Current price is: $4,579.24.SKU 40021-CB
For over 40 years Transmission Specialties has been the trusted name in the performance automatic transmission industry. TSI has pioneered much of the technology now commonplace in the transmission marketplace. The inventors of the spragless converter and the aftermarket helical Powerglide planetary, TSI is known worldwide for manufacturing and assembling the highest quality transmissions and…
MSRP: $4,935.00Original price was: $4,935.00. Your Price: $4,441.50Current price is: $4,441.50.SKU 40023
For over 40 years Transmission Specialties has been the trusted name in the performance automatic transmission industry. TSI has pioneered much of the technology now commonplace in the transmission marketplace. The inventors of the spragless converter and the aftermarket Powerglide planetary, TSI is known worldwide for manufacturing and assembling the highest quality transmissions and components….
MSRP: $4,777.50Original price was: $4,777.50. Your Price: $4,299.75Current price is: $4,299.75.SKU 40021
For over 40 years Transmission Specialties has been the trusted name in the performance automatic transmission industry. TSI has pioneered much of the technology now commonplace in the transmission marketplace. The inventors of the spragless converter and the aftermarket Powerglide planetary, TSI is known worldwide for manufacturing and assembling the highest quality transmissions and components….
MSRP: $3,885.00Original price was: $3,885.00. Your Price: $3,496.50Current price is: $3,496.50.SKU 40014-CB
For over 40 years Transmission Specialties has been the trusted name in the performance automatic transmission industry. TSI has pioneered much of the technology that is now commonplace in the transmission marketplace. The inventors of the spragless converter and the aftermarket helical Powerglide planetary, TSI is known worldwide for manufacturing and assembling the highest quality…
MSRP: $3,885.00Original price was: $3,885.00. Your Price: $3,496.50Current price is: $3,496.50.SKU 40017
For over 40 years Transmission Specialties has been the trusted name in the performance automatic transmission industry. TSI has pioneered much of the technology now commonplace in the transmission marketplace. The inventors of the spragless converter and the aftermarket Powerglide planetary, TSI is known worldwide for manufacturing and assembling the highest quality transmissions and components….
MSRP: $1,747.82Original price was: $1,747.82. Your Price: $1,573.04Current price is: $1,573.04.SKU 40011-CB
For over 40 years Transmission Specialties has been the trusted name in the performance automatic transmission industry. TSI has pioneered much of the technology that is now commonplace in the transmission marketplace. The inventors of the spragless converter and the aftermarket helical Powerglide planetary, TSI is known worldwide for manufacturing and assembling the highest quality…
