Suspension parts built in-house.
Every component in the ESD catalog is designed, fabricated and quality-checked at our Ontario, CA facility. Select a category or browse all products below.
All product categories
Complete front and rear airbag systems, bag assemblies and mounting hardware.
Drop spindles, flip kits, lowering shocks and complete lowering systems.
Lift kits, leveling kits, lift shocks and extended control arms for trucks and SUVs.
Custom-fabricated rear four-link suspension systems, tubular and boxed steel options.
Frame notches for maximum drop clearance. Welded steel, clean finish.
Drop and extended control arms for lowering and lift applications.
Compressors, tanks, valve manifolds, fittings, line and complete management kits.
Brackets, hardware, weld-on components and custom fabrication accessories.
Featured products
Selected in-stock suspension components and systems.
We build custom parts.
If your application requires something not in the catalog — unusual vehicle, custom wheelbase, modified setup — ESD will design and fabricate it to your exact specifications. Bring us the problem, we'll build the part.
Not sure what fits?
Call us and we'll walk through your vehicle and application. Our team knows these parts — they built them.