coil over spring

√ Low weight of coil springs, meeting automobiles’ lightweight requirements
√ Very long fatigue life of coil spring after processes such as shot blasting, pre-pressing, and nitriding
√ Absorb vibration and reduce noises by spiral structure of coil spring

Description

Specification: 14.4*135/180/136*420*6
Material: 55SiCrA
This coil spring is applicable to the Buick Regal. The Regal’s front suspension structure features an enhanced MacPherson independent suspension, which is characterized by integrating the coil spring with a shock absorber. This compact configuration can offer high comfortableness and rapid handling responses.
Wire diameter: Ø14.4 mm. Outer diameter at End A: 135 mm, outer diameter at End B: 136 mm, center outer diameter: 180 mm. Height: 420 mm. Number of Coils: 6. This coil spring is right-handed, with a unit weight of 3.7 kg.
With its European-style sporty tuning, this coil spring ensures stable body posture during cornering and lane changing of a vehicle. It effectively controls body roll, provides precise steering feedback, and instills strong driver confidence.
The coil-spring suspension system can effectively absorb and dissipate most road imperfections, such as those from manhole covers and small potholes. The vibrations transmitted into the cabin are noticeably subdued, ensuring smooth and comfortable ride.
This coil spring ensures that the suspension of the Buick Regal is neither the overly soft “boating feel” nor the stiff “performance feel”. Instead, it strikes an ideal balance between comfortableness and sportiness. It delivers sufficient comfort for daily driving while providing firm, confident support during spirited driving. This “tough and flexible” feel is one of its greatest advantages.