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Specifications
- Brand
- Firestone
- Part #
- 4155
- UPC
- 767555109939
Firestone Coil-Rite Air Helper Spring Kit Rear 04-17 Toyota Sienna (W237604155)
$158.89
On Backorder
Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.
Helper springs fit inside your factory coils to improve ride and stability when loaded.
Key Features
- Variable spring rate — adjust for load and road conditions
- Levels vehicle — improves braking and handling, even when heavily loaded
- Durable polyurethane construction — provides years of comfort and stability
- 500-1000 lbs. of support per set — helps with heavy loads (do not exceed GVWR)
- Fits inside existing coil springs — creates a variable spring rate
Will this fit your vehicle?
Product Details
Description
Coil-Rite® Air Helper Spring KitSpecifications
- Brand
- Firestone
- Manufacturer Part #
- 4155
- UPC
- 767555109939
Frequently Asked Questions
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