Repairing a blown JL Audio W3v2 subwoofer? This is the exact spider you need. It's the internal suspension part that centers the voice coil. Size is 6.25 inches in diameter, with a 2.88-inch mounting ring. Made in the USA, brand new, genuine JL Audio part. If your 10W3v2 or 12W3v2 sub is making scratching noises, has a torn spider, or you're doing a full recone, this is a critical component. It's not for the faint of heart — you need some speaker repair experience and the right adhesives. But if you're saving a high-end sub, using the correct JL part is crucial for restoring its original performance. Comes in original packaging. A specialist item for car audio enthusiasts and professional repair shops. Don't let a torn spider trash an expensive sub; fix it right.