SKU: 92465773010

FTI Performance Powerglide 300M High-Flow Input Shaft – Turbo Spline

Sale price$170.10 Regular price$189.00
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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23

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Description

FTI Performance Powerglide 300M High-Flow Input Shaft – Turbo SplineFTI Performance Powerglide 300M High Flow Input Shaft Turbo Spline If youre 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

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
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 92465773010

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4.3 ★★★★★
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Verified Purchase
thomas d weatherhead
Bozeman, US
★★★★★ 5
Good connection
Size: 6 pairs
Seem to work fine
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
C
Verified Purchase
clark stonewall
Cuba, US
★★★★★ 5
Let’s get wired up
Size: 12 pairs
This package arrived on time very easy to use and install made hook up to my new amp so much easier
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026
M
M.R.
Chelsea, US
★★★★★ 5
The Thick Red and Black Spaghetti of Power
Size: 20FT Black & 20FT Red
If electricity had highways, this would be an interstate. The cable feels substantial, the copper conductors are flexible enough to work with, and the included lugs and heat shrink tubing make installation easier. Great for batteries, inverters, solar systems, RV electrical upgrades, marine projects, and welding setups. Voltage drop stays low thanks to the heavy gauge construction, and the insulation feels durable enough for demanding environments. Overall, a solid wiring kit that inspires confidence when moving serious current.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
D
Drew
Louisville, US
★★★★★ 5
Great cable kit.
Size: 20FT Black & 20FT Red, Size: 20FT Black & 20FT Red
Great heavy duty cable. Good thick feeling insulation that looks the real deal. Wire is soft enough to route easily without too much resistance. Appreciate it coming with the lugs and heat shrink instead of you having to source extras. Seems to be truly copper as listed. Great deal for the length if so. Worked for what I needed on my UTV.
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Reviewed in the United States on June 1, 2026
R
Rachel H.
New York, US
★★★★★ 5
Cheap price for the cable and terminal ends with heat shrink.
Size: 20FT Black & 20FT Red
Good 6 gauge wire, jacket seems sturdy and like it won't crack easily over time like some wire. Comes with all the connectors shown too so you don't need to find end ring connections to terminate the ends. Just need a punch or crimp tool for the terminals but if you already have that then just cut your wire length and add the ends for battery cable.
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Reviewed in the United States on May 29, 2026

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