48RE 47RE 46RE Heavy Duty Input Shaft Sonnax Number 22121B-01

$ 979.00

Sonnax Dealer

In stock

SKU: SX 22121B-01, a14 ra b3 Categories: , , , Tags: , ,


Heavy Duty Input Shaft

Part No. 22121B-01

Designed for hard-working Chrysler A618, 47RH, 47RE and 48RE units, Sonnax heavy duty input shaft 22121B-01 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


Additional information

Weight 10 lbs
Dimensions 6 × 6 × 14 in