Rubber Grommets for 2 1/2" Wide Panel Hole ? 2 1/8" ID (center wiring hole) 2 Pack, 4 Pack, 8 Pack, 12 Pack available - Fits Panel Hole Diameter: 2 1/2" - Inside Diameter (Cable Hole): 2 1/8" - Outside Diameter: 3" - Groove Designed For: 1/8" Panel Thickness - Overall Thickness: 3/8" - Material: SBR Rubber - Durometer: 60A 5 - Temperature Range: 0F to 225F - Elongation: 600% - Tensile Strength: 500 psi - Standards: ASTM D2000 AA / BA Features Benefits: - Push-in compression fit with locking groove for secure panel installation - Helps eliminate sharp edges to protect wires from abrasion during vibration - Suitable for cable pass-through in electronics, metal panels, or rough cutouts - Durable SBR rubber resists water, moderate chemicals, alcohols, ketones, and organic acids Common Applications: - Automotive and Vintage Cars - Motorcycles Powersports - Marine Electrical Panels - Trucking, Equipment Housing, HVAC 2 1/2" Panel Hole, 2 1/8" ID, 3" OD, 3/8" Thick, 1/8" Panel Thickness, 2.5 in, 2.125 in, 76.2mm, 54mm, 9.5mm, 3.2mm For additional grommet options, visit our grommet page Here Use drop down box to select quantity Ships Fast and Free with Tracking Shipping Free Shipping via USPS Ground Advantage, or Priority Mail on large or heavy orders. Orders are generally shipped same day or next on weekdays. Returns We accept return within 30 days from the receipt of the item for refund. Similar items Rubber Cable Grommets for 63mm Panel Hole 56mm ID x 3mm Groove Firewall Bushing $15.39 5/16" x 3 1/2" Thumb Screw Bolts Black Fluted Clamping Knob Stainless Steel $13.59 3/8" ID Rubber Flat Washers 1 1/4" OD Oil Resistant 1/4" Thick Spacer Gaskets $16.79 3/8" ID Rubber Flat Washers 1" OD x 1/8" Thick Spacers Seal Gasket 3/8 x 1 x 1/8 $16.59 1/4"-20 x 1" Thumb Screws T Bolts Black Tee Wing Hand Knob 4 Pack Stainless $12.39 Guitar Amp Feet 1/2" Tall Heavy Duty 1 1/4" Dia Round Replacement Feet 4 Pack $12.79 M4 x 8mm Knurled Thumb Screws Bolts Black Clamping Knob 304 Stainless Steel 4mm $14.29 25mm Rubber Panel Knockout Plug Grommets for 3mm Groove 32mm OD Top Flange $12.89 5/16" Rubber Panel Hole Plugs Solid Rubber Grommet Flush Covers for 5/32" Panels $14.39 Guitar Amp Knob Black Chicken Head w/ Metal Insert and Set Screw for 1/4" Shaft $11.95 1 1/4" Wide x 5/8" Tall Round Guitar Amp Feet Rubber Bumpers Equipment Stands $16.49 1/4"-28 x 1" Fine Thread Stainless Thumb Screw Bolts Black Knurled Round Knob 4p $14.39 3/4" Panel Hole Rubber Wire Grommets 1/2" ID for 3/16" Thick Groove 12 Pack $15.95 3/4" Panel Hole Grommet Flush Plugs Knockout Cover Seals 1/8" Thick Wall 10 Pack $13.59 1/2" ID Rubber Panel Hole Plug for 1/8" Thick Wall 5/8" OD Solid Grommet 10 Pack $12.39 7/8" Rubber Panel Knockout Plug Grommets for 1/16? Thick Wall 1 1/8" OD 10 Pack $12.59 Add suggested items to your listings - Check it out on 3Dsellers.com listing template by 3Dsellers.com - Try for Free!