300×52.5×82 , W Guide, fits these machines: Airman HM30SGZ, Airman HM30SZG, Case 31, Case 31MAXI, Caterpillar 302.7DCR, Fermec 130, Kobelco SK027, Kobelco SK027-1, Kobelco SK030, Kobelco SK030-1, Kobelco SK030-2, Kobelco SK030SR, Kobelco SK030UR, Kobelco SK030UR, Kobelco SK030UR, Kobelco SK30SR, Kobelco SK30SR-2, Kobelco SK30UR, Kobelco SK30UR-1, Kobelco SK30UR-2,Kobelco Z14, New Holland E30SR , Takeuchi TB030, Takeuchi TB28FR, Takeuchi TB30UR *Price Per Track* Residential Deliveries and deliveries requiring lift-tail gates cost more. If you are residential , or do not have a forklift, and need lift-gate service, please advise us prior to purchasing. Listings are for one (1) item unless specified in the listing details. Rubber tracks are priced per track unless specified in the listing details. Free Standard Shipping to: United States Lower Continental 48 States. Off-Shore USA addressed orders are required to pay additional shipping fee’s, this includes Hawaii and Alaska and Puerto Rico. Please email us for the freight cost for orders that need to be shipped to Hawaii, Alaska , Puerto Rico or any other location outside of the Lower 48 States. Orders shipped outside North America are subject to shipping charges, brokerage charges and/or import duty as stipulated by the destination country, please contact us first before placing your order if you are requiring shipping outside of North America. Canadian Customers: Please contact us first so we can quote your ‘ship to address’ as remote areas do cost more. Buyers are responsible for all shipping charges on return items. 20% restocking fee may apply, please make sure you are ordering the correct products, if you are unsure, please ask. Pictures of the products are required for returns.