1 7/8in ID Spring 150# 10in Tall

The HYPERCO 1 7/8in ID Spring 150# 10in Tall (part number 1810D0150) is a high-performance coil-over spring engineered for suspension tuning in performance vehicles and specialty automotive applications. This spring delivers a 150 lb/in spring rate in a 10-inch compressed length, making it ideal for builders seeking precise ride height control and load handling without excessive harshness.

The 1.875-inch inner diameter accommodates standard coil-over shock bodies, while the 150 lb/in rate strikes a balance between compliance and support—stiff enough to minimize body roll in aggressive driving, yet compliant enough for street use where comfort matters. Steel construction with blue powder-coat finish resists corrosion and provides visual consistency across a coil-over suspension build. Weighing 1.95 lbs, this spring integrates seamlessly into custom suspension packages without adding unnecessary unsprung mass.

This spring is suited for off-road truck builds, track-focused street cars, and any application requiring precision suspension geometry and adjustable ride height. The 10-inch length works within compact shock mounting envelopes typical of coil-over kits. Spring rate selection is critical in suspension design—this 150 lb/in option requires shock damping matched to the application's weight, driving style, and terrain to deliver optimal performance.

HYPERCO springs are manufactured to tight tolerances and are a recognized choice among suspension engineers and builders. When sourcing coil-over springs, verify spring rate, inner diameter, and installed length against your shock specifications and suspension design before purchase.