18" Stamped Steel Woofer Basket for 40oz ~ 100oz Motors and up to 3¼" VC woofers

• Material: 18 GA 0.048" [1.22mm] C.R.S., Matt Black Color Powder Coated
• Cone Clamping OD: 17.835" [453mm]
• Cone Clamping ID: 16.535" [420mm]
• Effective Cone Height:: 5.236" [133mm]
• Spider Clamping OD: 7.165" [182mm]
• Spider Clamping ID: 6.142" [156mm]
• VC Opening ID: 3.370" [85.6mm] for up to 3¼" VC
• Overall OD: 18.11" [460mm]
• Overall Height:: 6.18" [157mm]
• Motor Mounting: Screw mount; 0.25" [6.3mm] dia., 6 Holes, equally spaced on 4.134" [105mm] mounting diameter
• Baffle Mounting: 0.34" [8.6mm], 8 Holes, equally spaced on 17.44" [443mm] mounting diameter
• Recommend Baffle Cutout ID: 16.54" [420mm]