Description
FTI Performance Powerglide 300M High-Flow Input Shaft – Turbo Spline
If you’re pushing real power through a Powerglide, the input shaft becomes a liability fast.
This FTI Performance 300M high-flow input shaft is built to handle extreme horsepower and torque, while improving internal lubrication through its high-flow design.
Designed with a turbo spline configuration, this shaft provides increased strength and reliability for demanding drag racing applications where stock components simply won’t survive.
Key Features
- Genuine FTI Performance component
- Fits GM Powerglide transmissions
- 300M alloy steel construction for superior strength
- High-flow design improves internal lubrication
- Turbo spline configuration for increased durability
- Built for high horsepower and racing applications
Why Upgrade to a 300M Input Shaft?
Stock shafts fail when:
- Torque levels increase
- Shock load from launches spikes
- Fluiding and lubrication become critical
This upgraded shaft helps:
- Handle extreme load without twisting or breaking
- Improve lubrication to critical components
- Increase overall transmission reliability
Because when an input shaft fails… it usually takes other expensive parts with it.
Built for Serious Power
- Drag racing builds
- High horsepower street/strip cars
- Turbocharged and nitrous applications
- Competition Powerglide transmissions
⚠️ Important Notes
- Designed for Powerglide transmissions only
- Turbo spline configuration – verify compatibility before purchase
- Intended for performance and racing applications
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