How do I identify my Ford leaf springs?
One method of identifying a leaf spring is using the O.E.M. part number. O.E.M or stamping numbers are located on various areas of the leaf spring. You can quickly search for OEM part numbers and SRI numbers by entering the part number in the search box at the top of this page.
How do I choose leaf springs?
First, one must realize that trailer leaf springs must be chosen according to the trailer axle weight rating, spring type (Slipper or double-eye), length, and breadth parameters. Axles are typically marked with a sticker or plate indicating their weight rating.
How do I find my spring code?
Springs codes are listed (on the VC label) as a 2-part code. The first character listed is for the front springs. The second code listed is for the rear springs. Auxiliary rear springs may also be listed.
How do you make leaf springs stronger?
By adding an additional long, full-size leaf to the existing leaf stack or by adding an extra leaf to each rear leaf spring, you can increase the load capacity and raise the height of the vehicle up to a few inches. If your truck is sagging in the back, you know you need to bolster its carrying capacity.
Are longer leaf springs better?
In general, longer springs give a better ride. You can see this in the evolution of pick-up trucks. As the years go, truck and SUV’s are getting longer rear leaf springs. They support load just as well long or short, but the bump dynamics are better with longer springs.
What does spring code mean?
The first character is the front spring code, and the second character is the rear spring code. A common spring code for a CrewCab 4×4 would be VB. The V means 5,200 pounds front springs, and the B usually means the rear springs on an F-350 SRW.
What size are the leaf springs on a Ford Explorer?
The chart below lists the leaf spring specs for the Ford Explorer, Ranger, Bronco, and Bronco II. The 1991-2002 Ford Explorer and Explorer Sport uses 9/16″ x 4-1/2″ Grade 8 bolts in the front and rear hanger Grading, 1Lv @.341, 1Lv @.307, 1Lv @.291, 1Lv @.590
What are the grades of the leaf springs?
Grading, 1Lv @.341, 1Lv @.307, 1Lv @.291, 1Lv @.590 Looking for stock or heavy duty replacement leaf springs?
What size are the bolts on a Ford Ranger?
The 2003-2006 Ford Explorer Sport Trac uses 5/8″ x 4-1/2″ Grade 8 bolts in the front spring hanger The 1983-1985 Ford Ranger uses 5/8″ x 4-1/2″ Grade 8 bolts in the rear spring hanger The 2004-2011 Ford Ranger uses 5/8″ x 4-1/2″ Grade 8 bolts in the front spring hanger