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Randy's Transmissions

Sonnax 72670B-01 68RFE Heavy Duty Billet Input Shaft

SKU: 72670B-01

$715.00

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Heavy-duty Sonnax billet input shaft for high-horsepower 68RFE applications.


Input shaft failure is common as power levels are increased in Chrysler 68RFE units. The Sonnax heavy duty input shaft is precision-engineered for unrivaled performance in high-horsepower gas and diesel applications.

Machined from 300M ultra high-strength steel for exceptional toughness and manufactured with rolled turbine splines for resistance to spline-twist, this shaft also features a larger diameter at the cross holes for increased strength and resistance to fracture.

This shaft is suitable for any high-horsepower street, towing or competition application and includes checkball assembly and line-bored bushing.

FEATURES & BENEFITS

  • 300M ultra high-strength steel construction
  • Rolled turbine splines for improved twist resistance
  • Larger cross-hole diameter for added strength
  • Includes checkball assembly and line-bored bushing

FITMENT

  • 2007.5–2024 Ram 2500/3500 6.7L Cummins with 68RFE

📌 Before You Complete Your Purchase — please review the important information below regarding product accuracy, pricing, inventory, and return policies.

Terms & Conditions

While we strive for accuracy, FrankBUILT Performance does not warrant that product descriptions, prices, or other content is error-free. Prices are subject to change without notice. In the event of an error, we reserve the right to cancel or correct any order. Inventory availability is not guaranteed.

Shipping & Returns

It is the customer's responsibility to verify product fitment before placing an order. If you receive the wrong item due to an error in our listing, we will work to resolve the issue. Returns may be subject to a restocking fee. Items must be unused and in original packaging.

2-Year Warranty

FrankBUILT transmissions only - unlimited miles

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