Feature 1Manufactured according to original OEM specifications, part number for reference: 35129. 2Designed to better support automobile exhaust parts, can be used for ball and socket joint. 3The spring design has an appropriate compressive strength to ensure a firm connection. 4Made of high-quality iron material, with high toughness, anti-aging and durable. 5The installation is simple, the replacement is quick, and it only takes a few minutes to complete.Item Type: Exhaust Bolt and Spring KitMaterial: IronOEM: 35129Application: Designed to be used for ball and socket joint .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List2 x Spring2 x Bolt2 x NutNotePlease double check the part number of your item, matching information is for reference only. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!