{"product_id":"trailer-leaf-spring-tra-3604-dayton","title":"Trailer Leaf Spring | TRA-3604 Dayton","description":"\u003cp\u003e- Axle Modification Needed: No  \u003cbr\u003e- Axle Orientation: Rear  \u003cbr\u003e- Bushings Included: No  \u003cbr\u003e- Center Hole: 1\/2  \u003cbr\u003e- Color: Black  \u003cbr\u003e- Cup: C3 Dn PL-3  \u003cbr\u003e- End 1 Attachment Type: Hook Slipper  \u003cbr\u003e- End 2 Attachment Type: Hook Slipper  \u003cbr\u003e- Grading: 3\/788  \u003cbr\u003e- Helper Spring: No  \u003cbr\u003e- Hook Plate: PL-1 B.E.  \u003cbr\u003e- LE End Type\/Bushing No: Hook Slipper  \u003cbr\u003e- Leaf Quantity: 3  \u003cbr\u003e- Leaf Spring Arch Length: 3.5 in  \u003cbr\u003e- Leaf Width: 3 in  \u003cbr\u003e- Length (B): 18 in  \u003cbr\u003e- Length Axis 1: 18 in  \u003cbr\u003e- Length Axis 2: 18 in  \u003cbr\u003e- Load Rate: 10000 lb  \u003cbr\u003e- Material: Steel  \u003cbr\u003e- Mounting Hardware Included: No  \u003cbr\u003e- Number of Leaves: 3  \u003cbr\u003e- Pack Thickness: 2.493 in  \u003cbr\u003e- Package Contents: 1 Leaf Spring  \u003cbr\u003e- Packaging Type: Box  \u003cbr\u003e- Part Number: TRA-3604  \u003cbr\u003e- Part Type: Suspension - Leaf Spring  \u003cbr\u003e- Safety Rating: 1  \u003cbr\u003e- SE End Type\/Bushing No: Hook Slipper  \u003cbr\u003e- Selling Package Quantity: 1  \u003cbr\u003e- Spring Design: Slipper by Slipper  \u003cbr\u003e- Spring Research Institute Number: TRA-3604  \u003cbr\u003e- Spring Type: Leaf Spring  \u003cbr\u003e- Suspension Grade Type: Standard\u003c\/p\u003e","brand":"A-1 Truck Parts","offers":[{"title":"Default Title","offer_id":43032168529985,"sku":"DBPTRA-3604","price":326.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/5748\/7937\/files\/sftp_t_r_tra-3604-007.webp?v=1762442839","url":"https:\/\/a1truckparts.net\/products\/trailer-leaf-spring-tra-3604-dayton","provider":"A-1 Truck Parts","version":"1.0","type":"link"}