SKU: EIBPF0950.500.0550
UPC: 803050408334
MPN: PF0950.500.0550
The EIBACH 9.5in x 5in x 550# Platinum Front Spring is a precision coil spring engineered for front suspension applications requiring a 550 lb/in spring rate. This conventional coil spring delivers consistent load support and predictable suspension geometry for vehicles requiring stiff front-end tuning without sacrificing drivability. The 9.5-inch length and 5-inch outer diameter make it compatible with standard MacPherson strut and double-wishbone suspension designs across a wide range of automotive platforms.
The platinum powder coat finish provides corrosion resistance and longevity in harsh environments, while the 550 lb/in spring rate offers a balance between load capacity and ride control. Steel construction ensures durability under sustained compression cycles typical of daily driving and performance applications. At 5.59 lbs, this front spring adds minimal unsprung mass while maintaining the structural integrity required for handling loads and controlling suspension movement. The spring's linear force curve supports predictable suspension response, essential for vehicles encountering varied road surfaces and load conditions.
This spring suits enthusiasts and technicians performing suspension upgrades, vehicle restoration, or performance tuning where front-end stiffness adjustments are necessary. Whether used on street vehicles, track-oriented builds, or maintenance applications, the EIBACH Platinum Series spring delivers OEM-quality performance with extended service life. The specified dimensions and spring rate allow direct fitment on compatible suspension systems, eliminating the need for modification or adapter components.
EIBACH Platinum Series springs represent a proven middle-ground between stock and extreme performance tuning. The 550 lb/in rate is stiffer than most OEM front springs but remains manageable for street applications, making it a popular choice for suspension refresh projects where improved handling without excessive harshness is the goal. This individual spring unit is sold per piece, allowing flexible suspension system assembly or replacement.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
