The Allstar Performance ALL99402 is a hard polyurethane bushing insert designed to fit the ALL56248 GM trailing arm bushing. Rated at 80 durometer, it is the firmest of the three interchangeable insert options and is sold each. Swapping inserts in the ALL56248 bushing housing changes the durometer without replacing the outer bushing.
Allstar Performance Spec Sheet (PDF)
Compatibility
Fits Allstar Performance ALL56248 GM trailing arm bushing housings.
FAQ
What durometer is the ALL99402 bushing insert?
The ALL99402 is rated at 80 durometer, the hardest of the three insert options Allstar Performance offers for the ALL56248 trailing arm bushing.
What material is the ALL99402 insert made from?
The ALL99402 insert is molded from polyurethane.
What does the ALL99402 insert fit?
The ALL99402 insert is designed to fit inside the Allstar Performance ALL56248 GM trailing arm bushing housing.
How many inserts come in one ALL99402 package?
The ALL99402 is sold each, as a single replacement insert.
What is the difference between the 50DR, 60DR, and 80DR inserts?
The durometer rating indicates hardness. The ALL99400 (50DR) is the softest, the ALL99401 (60DR) is medium, and the ALL99402 (80DR) is the hardest of the three interchangeable inserts for the ALL56248 bushing.
