Improved for your Powerglide, TCI PRO-X input shafts offer better performance and reliability. Their hardened input shafts offer a resized diameter, extended high-gear splines to the oil ring, and increased lubrication flow for more strength and optimum stress distribution to handle big horsepower. TCI PRO-X shafts utilize their proprietary material that is CNC-machined, heat-treated, and cryogenically stress-relieved to handle engines producing 1,200+ hp, while their ringless PRO-X shafts will take on 1,500+ hp! Plus, the turbo-spline shaft allows for the installation of a turbo 350/400 converter in your Powerglide. TCI PRO-X input shafts are better built to best your horsepower record.

More From This Category

Motive Gear Axle Shaft, 28SPL, 5.04 in. Length, For CADILLAC ESCALADE 1999–2000, Each

Motive Gear Axle Shaft, 28SPL, 5.04 in. Length, For CADILLAC ESCALADE 1999–2000, Each

$223.68

Sonnax Park Pawl Shaft, GM, Powerglide, Each

Sonnax Park Pawl Shaft, GM, Powerglide, Each

$30.06

Motive Gear Axle Shaft, 1541 Manganese, 5x135 mm Bolt Pattern, 31.75 in. Length, 34SPL, ForD EXPEDITION 1997–2004, Each

Motive Gear Axle Shaft, 1541 Manganese, 5x135 mm Bolt Pattern, 31.75 in. Length, 34SPL, ForD EXPEDITION 1997–2004, Each

$200.31

Motive Gear Axle Shaft, OEM Replacement, C-clip, 1541H Alloy Steel, 31-spline Inner, 33.620 in. Length, Each

Motive Gear Axle Shaft, OEM Replacement, C-clip, 1541H Alloy Steel, 31-spline Inner, 33.620 in. Length, Each

$227.78

Sonnax Industries Automatic Transmission Input Shaft ExtrRM INP 30 19 Spl

Sonnax Industries Automatic Transmission Input Shaft ExtrRM INP 30 19 Spl

$1,014.06