2-1/2in Coil-Over Kit 51 Series 9in

The QA1 2-1/2in Coil-Over Kit 51 Series 9in is designed for vehicles that require precise ride height adjustment and performance damping control. This coil-over assembly is engineered to enhance handling characteristics across varying load conditions and driving scenarios.

The kit features a 2.5-inch ID spring and is constructed from aluminum, which reduces unsprung mass compared to steel alternatives. This design improves acceleration response and minimizes energy dissipation during transitions. The adjustable spring perch allows for tuning to accommodate different weight distributions.

This coil-over kit is ideal for builders focused on custom suspension tuning and modified platforms where factory suspension geometry limits adjustment options. It is particularly beneficial for those looking to enhance their vehicle's performance in various driving conditions.