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TCI 279600 Input Shaft - Hardened - 300M Alloy Steel - Each

Name: TCI 279600 Input Shaft - Hardened - 300M Alloy Steel - Each
Brand: TCI Automotive
SKU: 345206197
Price: 437.95 USD
Availability: InStock

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Key item features

Hardened Construction: Input shafts for GM 4L80 overdrive transmissions are constructed from modified, heat-treated 4340 steel to resist breaking and twisting.
Superior Material: Made from 300M alloy steel, this input shaft is proven stronger than stock and other aftermarket manufacturers' input shafts.
Enhanced Strength: Rolled splines greatly increase shaft strength and durability by replacing unnecessarily hobbed areas with compacted, denser splines.
High Horsepower: This input shaft handles 1000+ horsepower 4L80E applications while fitting and installing like a stock replacement.
Precision Design: Precision-ground bushing rides ensure a smooth surface to eliminate premature bushing failure.
Optimal Distribution: Provides optimum stress distribution along the entire length of the shaft in high-performance transmissions.

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