Product review (5 stars): BUY THIS, NOT THE METAL INSERT TYPE. SAVE YOUR TIME AND DO IT RIGHT WITH THIS COUPLER!
this saved me 600$ from replacing our washer. i tried 3 times with 2 kits of the OEM FSP with metal inserts and they kept failing. i was very frustrated to say the least. last chance hope was this all plastic non OEM (FSP is the OEM parts brand btw) coupler. i bought 2 sets so i could fix it 3 times also, but the first fix was the last with this coupler set. turns out we also has an issue with our clutch not engaing to spin the clothes dry always. after replacing it and lifting the right corner of the lid while holding down the left corner i could watch to see what was going on. after replacing the clutch it spun MUCH faster and AWLAYS engaged. i replaced the dogs while it was apart. they were working, but wanted it out of the picture. i used NAPA syl-glide for the shaft lube and could see the top area needed new lube. it was turning a darker color and was spinning some metal off like a wheel bearing looks on a race.