Posted on here before debating on what to put in rear end and I opted for the Polyperformance mini spool. First trip out after about a half a day a wheelin rear end started clankin and slippin, I thought for sure I didnt trash a ring gear or pinion, so limped it back to camp. Got into rear end and the "spider bolts" in the mini spool had all slipped out, The way the carrier is with the troughs for the bolts to fit in allowed them to slide all the way out but not fall into the housing. All four bolts came out, out on trail if I would roll backward one of the bolts would slip back into spool housing and lock me back up so I could go. I guess the bolts are just pressed into housing. You cant really "trail" weld the bolts back into the spool because of the way the 14B carrier fits together around it. So ended up welding my spider gears up (luckily I brought em with me) and kept on truckin.
Not saying anything is wrong with Polyperformance, I contacted them and sent them pics and Dave with consumer service said he wll take care of me. what that means I am not sure yet. I know there are some one piece mini spools out there but just giving you a heads up on this brand.