Check the listing for details. FOX 40 Size Engine Mount No. 50404 Aluminum Fox Super Tigre Webra. Condition: New. Listed at 13.99 USD. This is an original Fox Aluminum Motor mount that fits several 35-40 engines. Part number 50404. Additional information is available on the MECOA website. This is a solid aluminum mount that weighs 2.6 ounces which is helpful to add nose weight for tail-heavy prone models. The package states that this fits: For 36 REXH (Rear Exhaust?)Super Tigre 35, Super Tigre 40 R/CWebra 40 Why buy from us?Please notice our nearly 100% positive feedback rating! We strive to have the the best value on all products we sell at a fixed price. All of our inventory is stored in a climate controlled environment. Also, many of our shipments are shipped or packed with clean reused materials - this not only helps to keep our (and thereby, your) costs low, but also reduces the quantity of trash expelled into the environment. Payment due within 48 hours of purchase. Please contact seller though the "ask seller a question" feature for any questions prior to purchase or if item is unsatisfactory in any way prior to leaving feedback. Thank you!