coil spring helper

Specification: 11.5*78/110/79*360*8
Material: 55SiCrA
The coil spring 1J0511115BR is suitable for the FAW-Volkswagen Bora R-Line sports edition, primarily covering model years 2016-2020. This coil spring may also be applicable for maintenance and replacement of other performance vehicles on the same platform, but its core application is for the Bora R.
The coil spring features a wire diameter of ∅11.5 mm, with end A outer diameter of 78 mm, end B outer diameter of 79 mm, middle outer-diameter of 110 mm, and a height of 360 mm, it has 8 coils, the ends A and B of this spring have a reduced diameter of 1.1 mm with a flat leak, and the spring is right-handed with a single weight of 1.9 kg.
The coil spring 1J0511115BR matches with the Bora R shock absorbers (dampers), working together to form a suspension system that delivers sportier and more supportive driving experience compared to the standard Bora.
By its OEM quality, the coil spring 1J0511115BR achieves 100% compatibility with all related components of the Bora R, such as the chassis, shock absorbers and bearings. It can be installed directly without any modifications and requires no adjustment after installation, or eliminating concerns about interference, abnormal noise and other issues, while fully restoring the vehicle’s original suspension geometry and performance.
The spring’s stiffness, free length, compression travel, and other parameters have been specifically calibrated by Volkswagen engineers to accommodate the weight of the Bora R’s 1.8T engine, its sport-oriented positioning, and handling requirements. It provides the higher support than the standard Bora, effectively reducing body roll during cornering and enhancing handling limits, while guaranteeing a certain level of comfort for daily driving.