Buyers 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.

⚙️ Key Features

• Lift Assist Coil Spring: smooth, controlled ramp door operation
• Right- or Left-Hand Coil: choose the side that matches the spring you are replacing (sold each)
• Direct Replacement: Buyers Products manufacturer part numbers 3034278 (LH) and 3034279 (RH)
• Spring Steel Construction: built for repeated ramp cycles

📏 Specifications

• Coil length: 1.87″
• Coil I.D.: 1.18″
• Coil O.D.: 1.87″
• Bar ends: 3″ long

Need the larger spring? See the 300-series ramp torsion spring (3.75″ coil length, 2.85″ O.D., 5″ bar ends).

Fits 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.

What sets us apart is our dedicated team of knowledgeable professionals who are always ready to assist. Great customer service isn't just a promise—it's the foundation of our success. We invite you to visit our showroom or reach out for personalized advice. Whether you're purchasing online or stopping by, we're here to make your trailer journey seamless. Visit Us Today

• Address: 4675 East Grand River Ave, Howell, MI 48843
• Phone: (517) 225-1991 (Call or text)
• Hours: Monday to Friday: 10:00 AM - 5:30 PM | Saturday: By appointment

Thank you for considering AAA Trailer. We're excited to help you hit the road with confidence! If you have any questions, don't hesitate to contact us.

To deliver your favorite products, we have partnered with the UPS & FEDEX . We are ready to entrust them with your orders and are always on your side if something goes wrong.

 We will be happy to assist you with eligible returns, the return instructions, and the shipping address. If you need a return or exchange, send us an email so we can discuss a replacement.