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When it’s time to upgrade the transmission in your street rod, race car, tow rig, diesel truck, or late-model muscle car, TSI is your one-stop shop! From input shafts and planetaries to cases and pans, we have everything you need to rebuild and upgrade your Chevrolet, Ford, and Dodge transmissions.
Showing 1–16 of 101 results
Powerglide, Oversized Pump Kit, 35/35 Spline Oversized 1-1/8″Aermet Input, 35 Spline High Clutch Hub
Turbo 400 Two Piece SFI Approved New Case
Powerglide, Oversized Pump Kit, 35/17 Spline Oversized 1-1/8″Aermet Input, 35 Spline High Clutch Hub
The 2.10 gearset is the ultimate ratio for high horsepower cars that are too powerful or traction-limited to launch with a traditional 2.48:1 gearset. The higher 2.10 gear softens the initial hit to the tires, creating more traction which translates to better ETs and 60′ times. For even higher horsepower builds or cars that race…
Turbo 400 Pump Oversized Kit With Shaft and Drum
Turbo 400 Aluminum Pro Mod 36 Element Drum Kit
Powerglide 1.80 Complete Planetary Aseembly – 4340 Output – Long
Turbo 400 Steel Pro Mod 36 Element Drum
Powerglide Sfi Certified 1 Piece Aluminum Transmission Case
Turbo 400 Forward Drum Oversized Input
Powerglide Complete Pump, New Oversized Input
T-400 1+2 SPEED TRANS BRAKE
Powerglide 1-1/8″ Oversized Billet Input Shaft 35 / 35 Spline
Powerglide 1-1/8″ Oversized Billet Input Shaft 35 / 17 Spline
Turbo 400 Forward Drum Aermet Input
Turbo 400 Billet Forward Drum with Aermet Input Shaft
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