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View listing at Lmperformance; opens in a new tabS197 Mustang · Buyer's guide
S197 8.8 Rear Axle Bearings, Seals & ABS/Tone Ring Parts
S197 Mustang 2005-14 solid axle
Current seller options
WHERE TO BUY
Open an exact listing, then confirm fitment, stock, price, and shipping with the seller before ordering.
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S197Seller listing
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What you need to know
Gate 1 verified for 2005-2014 Mustang GT/Shelby GT500 8.8 solid axle bearing/seal kit. Trap: do not confuse rear axle bearings/seals with ABS tone rings, axle shafts, diff bearings, or the 2015+ IRS Super 8.8. Ford notes 8.8 solid axle was used through 2014; 2015 switched to IRS.
OEM numbers
Ford Performance M-1225-B1 8.8-inch axle bearing and seal kitYukon YSPABS-032 ABS tone ringTimken rear axle shaft bearing listing for 2005-2014 Mustang.Supersession
Mostly service-kit/interchange page. M-1225-B1 verified as 2005-2014 Mustang GT/Shelby GT500 8.8 outer axle shaft bearing/seal kit. Yukon YSPABS-032 verified as 50-tooth ABS tone ring for 2005-2014 Mustang 7.5/8.8.
Fitment
Gate 1 verified for 2005-2014 Mustang GT/Shelby GT500 8.8 solid axle bearing/seal kit. Trap: do not confuse rear axle bearings/seals with ABS tone rings, axle shafts, diff bearings, or the 2015+ IRS Super 8.8. Ford notes 8.8 solid axle was used through 2014; 2015 switched to IRS.
Aftermarket options
Checked service paths: Ford Performance M-1225-B1 includes two outer axle-shaft bearings and two seals for the 2005-2014 Mustang GT/GT500 8.8 solid axle; Yukon YSPABS-032 is a separate 50-tooth ABS tone ring. Axle shafts, differential carrier bearings and 2015+ IRS parts are outside this service kit.
Before you buy
The bearing/seal kit, 50-tooth ABS tone ring, axle shaft and differential internals are separate parts. JEGS showed conflicting price/back-in-stock presentation and is treated as unavailable. This page excludes 2015+ IRS.
Research and fitment sources
Supersede reviewed 9 unique research sources for this guide. 4 also appear above as a seller or official action and are not repeated here; 5 additional citations follow.
Research last verified .