Attachments Equipment Main Category : Bargins and promotions 72" high capacity grapple bucket for a JCB 520, 524, 527 [ enlarge ] [ enlarge ] New Blue Diamond high capacity grapple bucket for a JCB 520, 524, 527 with Q-fit mount. 72” wide, dual top clamps and extra capacity for bulky materials. List $5100 – 20% discount = $4080 MSRP: $5,100.00 Price: $4,080.00