{"product_id":"buyers-products-lift-assist-trailer-ramp-torsion-spring-coiled-ramp-door-spring-lh-rh-303-series","title":"Buyers Products Lift Assist Trailer Ramp Torsion Spring – Coiled Ramp Door Spring LH \u0026 RH (303 Series)","description":"\u003cp\u003eBuyers Products “Lift Assist” torsion spring for trailer ramp doors — the compact 303-series coiled spring that counterbalances ramp gates on enclosed and landscape trailers, making the ramp easier to lift and preventing it from slamming down.\u003c\/p\u003e\u003cp\u003e⚙️ Key Features\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLift Assist Coil Spring:\u003c\/strong\u003e smooth, controlled ramp door operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRight- or Left-Hand Coil:\u003c\/strong\u003e choose the side that matches the spring you are replacing (sold each)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Replacement:\u003c\/strong\u003e Buyers Products manufacturer part numbers 3034278 (LH) and 3034279 (RH)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Steel Construction:\u003c\/strong\u003e built for repeated ramp cycles\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e📏 Specifications\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCoil length: 1.87″\u003c\/li\u003e\n\u003cli\u003eCoil I.D.: 1.18″\u003c\/li\u003e\n\u003cli\u003eCoil O.D.: 1.87″\u003c\/li\u003e\n\u003cli\u003eBar ends: 3″ long\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNeed the larger spring? See the 300-series ramp torsion spring (3.75″ coil length, 2.85″ O.D., 5″ bar ends).\u003c\/p\u003e\u003cp\u003eFits many enclosed cargo, landscape, and utility trailer ramp gates using coiled lift-assist springs. Replace springs in pairs when both show wear for balanced ramp operation.\u003c\/p\u003e","brand":"Buyers Products","offers":[{"title":"Left Side","offer_id":53232311370037,"sku":"303-4278","price":25.95,"currency_code":"USD","in_stock":true},{"title":"Right Side","offer_id":53232311402805,"sku":"303-4279","price":25.95,"currency_code":"USD","in_stock":true},{"title":"Right and Left Pair","offer_id":53232698196277,"sku":"303-PAIR","price":45.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/9144\/0181\/files\/528_1.jpg?v=1785433339","url":"https:\/\/aaatrailer.com\/products\/buyers-products-lift-assist-trailer-ramp-torsion-spring-coiled-ramp-door-spring-lh-rh-303-series","provider":"AAA Trailer","version":"1.0","type":"link"}