Coil-over front shock absorber with chrome-plated helper spring Adjustable lower spring seat for customizable tension Ideal for Bajas, buggies, and trikes; dimensions: 423mm extended, 272mm collapsed This coil-over front shock absorber from SSP is designed for ball joint suspension and features a chrome-plated helper spring, making it a perfect choice for Bajas, buggies, and trikes. The adjustable lower spring seat allows for fine-tuning of the tension, enabling you to firm up the suspension according to your needs. With an extended length of 423mm and a collapsed length of 272mm, it’s crucial to ensure the correct length shocks are fitted to a lowered vehicle.