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Automann · Suspension & Steering
A404
In stock · ships from Knoxville
A leaf spring alignment wedge shim, 4 inches wide with a 4-degree taper.
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Universal fit
Universal fit for heavy-duty vehicles with 4-inch wide leaf springs. Commonly used to adjust driveline angles after suspension height changes.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 9 of 9.
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Made from aluminum, it is installed between the leaf spring and axle to correct pinion angle after lifting or lowering a vehicle, eliminating driveline vibration. Sold as a pair, it is a universal fit component for heavy-duty trucks with 4-inch wide leaf springs.
Part Number: A404
SHIM WEDGE 4 INCH 4 DEGREE
Vendor: Automann
Dealer: KP Services Crossville
Compatibility, alternatives, and more
Parts commonly needed alongside suspension & steering
