SKU: AAA12436
MPN: A1-12436
The 2.5-inch Coil-Over Kit with 7-inch sleeve from A-1 Products is a precision suspension upgrade designed for serious vehicle modifiers and performance enthusiasts who demand adjustable ride height and damping control. This coil-over assembly replaces factory suspension geometry with a fully tunable platform, giving drivers the ability to dial in their vehicle's stance, corner balance, and handling characteristics. Whether you're building a track-focused machine, lowering a street car for aggressive aesthetics, or optimizing suspension geometry for autocross competition, this kit provides the foundation for professional-grade suspension tuning.
A-1 Products engineered this coil-over system with a 7-inch adjustable sleeve design, allowing independent height adjustment without changing spring rates—critical for maintaining suspension geometry while achieving your target ride height. The 2.5-inch diameter specification ensures compatibility with common coil-spring formats and provides excellent clearance for larger brake packages and wheel fitment common in modified builds. This modular approach means you can fine-tune ride height for each corner independently, correcting chassis rake, improving aerodynamic balance, and optimizing weight transfer during acceleration, braking, and cornering. The compact 1.3-pound weight and manageable 4.1 x 3.9 x 9.3-inch dimensions make installation accessible, though professional alignment afterward is essential to maximize handling gains.
This kit is ideal for mechanics, suspension tuners, and dedicated automotive enthusiasts upgrading independent double-wishbone or MacPherson strut platforms where precise ride-height control drives performance or aesthetic goals. Installation requires familiarity with suspension disassembly and proper tool technique—impact wrenches, spring compressors, and alignment equipment should be part of your workflow. After fitment, quadwheel alignment is mandatory to prevent tire wear, bump steer, or handling instability. Verify vehicle-specific mounting points and clearance before ordering to ensure seamless integration with your exact platform and desired final setup.
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