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1 Piece Sonnax Billet Input Shaft Dodge with Goerend Modification - 22121B-01

D121-104 SONNAX 22121B-01
5 Stars

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Product Description

Designed for hard-working Chrysler A618, 47RH/RE and 48RE units, this Sonnax heavy duty input shaft comes with durability and performance features which are second to none.

Instead of the OE two-piece shaft/hub design, the Sonnax shaft uses a much stronger, one-piece design that combines the input shaft and forward clutch hub, eliminating the weak connection between the two. The Sonnax shaft itself is custom forged from ultra high-strength 300M steel to allow the internal grain structure of the steel to follow the general shape of the part, improving shaft strength.

  • Heavy-duty, one-piece design eliminates weak connection between input shaft and forward clutch hub
  • Custom forged from ultra-high strength 300M steel
  • 23-Tooth input spline, 62-tooth clutch spline
  • Shaft can be used with OE seals
  • Special Goerend lube modifications added at no extra cost!

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Product Reviews

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  1. Only Input to use 5 Star Review

    Posted by on May 31st 2017

    Have many out there with 100k plus on them and no issues towing heavy. Abuse will lead to a failure eventually. At nearly 1500hp they are holding still on one of our builds.

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