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Ford
Heavy Duty Input ShaftFord A618, 47RH/RE and 48RE
Designed for hard-working Chrysler A618, 47RH/RE 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.
Designed for hard-working Chrysler A618, 47RH/RE 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
Upgrade Your Automatic Transmission for Maximum Strength!
Automatic transmission input shaft failure can be a common problem as power levels increase. Sonnax offers heavy and extreme-duty input shafts that are machined from specially heat-treated steel and utilize harder outer layers and ductile inner cores for strength and resistance. These shafts are suitable for any high-horsepower street, strip, or towing application.
Part TypeTransfer Case Input Shaft
Product LineSonnax Heavy-Duty Input Shafts
BrandSONNAX
Package Height7.8
Package Width8.5
Package Length12.0
Weight6.0 PG
Part CategoryReplacement Parts
Vendor Part Number22121B-01
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
