Description:3/4 inch zinc tubeChrome -plated steel base plateMounts directly into rubber grommets in valve coversWashable and reusable filter mediaCrankcase vent filters are perfect for racing applications, vintage cars or individuals who want to add some aesthetics to their classic carbureted engine. The 62-1000 crankcase vent filter has a K&N embossed rubber top with a steel base. The 3/8 inch diameter zinc tube is designed to push in and clamp directly on to metal or plastic tubing where venting is needed. Constructed with a synthetic filter media it can be cleaned and reused repeatedly. Product Specifications Product StyleSteel Base Crankcase Vent FiltersFilter MaterialNon-woven SyntheticLength2.4 in (61 mm)Flange TypeCenteredFlanges1Height1.5 in (38 mm)Inside Diameter0.62 in (16 mm)Outside Diameter0.74 in (19 mm)Top Style Stainless Steel Package:1x Air Filter with logo Note: 1.We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need. 2. Please allow 0.5-1 inch difference due to manual measurement.(1inch=2.54cm) 3.There Are No Instructions Included In This Kit.Professional Installation Is Highly Recommended! 4.The color of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding. Shipping InformationWe will only ship this item to buyers by Normal Mail, please confirm your address is correct, and if you want to change the delivery address, just feel free to contact us when you purchase. Usually, we will ship the orders out and upload the tracking number within 1-2 business days(Monday to Friday from 8:300am-5:30pm) after you complete the payment.NOTE: If there is any CUSTOM DUTIES, LOCATL TAXES OR ANY OTHER IMPORTATION FEES, buyer will bear these costs. Each country has different customs tax threshold, so you need know your country's tax policy.Payment InformationWe only accept eBay Payment and other payments through eBayCredit Cards processed by eBay. Return Policy 100% Satisfaction Guarantee, "Period" !PLEASE CONTACT us with ANY Concerns. We offer not less than 30 days for return and refund policies. If you receive the items that have any quality problems or damaged, please feel free to let us know and provide the photos, we will resend it or refund you. But we will not accept the return if the item damaged by the buyer’s operational errors.Return shipping cost is to be paid by the Buyer.Contact UsFor any reason you want to contact us,We aim at satisfying every visitor, no matter what kind of situation you meet with, we will be right here to serve you. Please contact our team.If you are happy with the transaction with us, leaving us an ALL-5-STAR positive feedback would be greatly appreciated. Have a good shopping.