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Hellwig991 Helper Spring - Leaf spring, Direct Fit

Part #: H63991 | Mfr #: 991

In Stock
Ships out in 5-6 business days
  • APW Bestseller
  • Low Price Guarantee

4 4 out of 5 stars
(2 customer reviews)


List Price: $139.70

Save: $45.77



  • Type: Leaf spring
  • Product Fit: Direct Fit
  • Quantity Sold: 2-spring set
  • Anticipated Ship Out Time: 5-6 business days
  • Includes: Leaf helper springs, heavy duty U-bolts and other mounting hardware
  • Load Capacity: 2000 lbs.
  • Warranty: Million-mile Hellwig limited warranty

Product reviews

helper spring installtion by Jimbob, May 3, 2013

Ease of Use/Installation:
Overall Rating:

The helper springs sure increased my load capacity.Not sure why Toyota did not install at the factory.I can carry 2500lbs now with know problem.I recommend to buy new u-bolts for the existing springs.This will speed up the installation time by at least 50%.And be a much safer job when completed.

good purchase by night hawk, April 23, 2011

Ease of Use/Installation:
Overall Rating:

I like the product easy to install took me about 2 hours by myself. No sag in the rear in I had about 1200 pounds in the back money will spent :P