Any updates on this?
I sense a little sarcasm given the post is from 2009, but I actually had one of the adapters that had the issue and mine blew up twice in under 2,000 miles each time. I think the issue ended up being the bearing seat was a couple thousands under and put pressure on the bearing. They didnít have another adapter in stock to support a Moab trip I had planned so Iím still running the Inchworm unit that I put in. My buddy is running my warranty adapter.
1989 4Runner: Dual Ultimate (Inchworm front & Marlin 4.70 rear), Marlin Twin Stick, 1200-lb clutch, 4.88 R&P, Aussie Front, Detroit rear, 30-spline Longs, Long hub gears, ARP hub and knuckle studs & 35x12.50 Cooper STT PRO tires. Marlin rear bumper & sliders. FROR front bumper. SAS with Alcan springs & Rancho 9000XL shocks. Budbuilt Bolt-on traction bar. Custom Interior Cage by Those Guys Rod and Customs.
Moab Tested & Rubicon Approved