QA1 Powder-Coated 2-1/2 in. Coil Springs

Consistent and Accurate Suspension Performance

Powder-Coated Coil Springs from QA1 are constructed from high-tensile chrome silicon alloy wire which allows fewer and smaller diameter coils throughout the entire spring. As a result, the springs reduce unsprung weight, react faster and have increased travel due to the larger distance between the coils. Each spring is ground at both ends for straight, consistent and accurate operation, optimizing overall suspension performance. QA1 offers a variety of powder-coated coil springs in 7, 9, 10, 12, and 14-inch lengths with 2-1/2 in. inner diameter.