Every vehicle on the road has suspension products to support the ride of the car, along with the comfort levels of its users. With millions of these product sold across various different ranges, having the right product without compromising on cost, quality and availability is key. 

Road and weather conditions along with high mileage can all play a part to how long a spring(s) can last.  That’s why at Starline all our springs are manufactured using high quality spring steel and are subject to rigorous testing that means every product you fit comes with peace of mind.  We also offer a 3 year warranty on the product with unlimited miles.

With over 250 springs in the range our coverage is vast and will meet most demand that the UK and Ireland has to offer.

Specification

• Springs are manufactured using only high-quality spring steel 55CrSi
• Coil spring life test are performed once a week
• Quarterly perform comprehensive life test of loaded strut to combine coil spring with bare strut
• Life cycle test: 600,000 cycles with 50% pre-load condition life test of loaded strut to combine coil spring with bare strut
• 100% coil spring compression test
• Every batch raw material tensile strength test
• Analysis of salt spray test of surface coating to prevent coil spring fracture caused by early corrosion
• Analysis of resistance test of surface coating to prevent spring fracture caused by early rusting