1972-1981 Dodge B300/B350/CB300/CB400/MB300/MB400 Leaf Springs | 34-123
3,250 lbs. carrying capacity.
Year: 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981
Make: Dodge
Model: B300, B350, CB300, CB400, MB300, MB400
OEM Number: 3638595
Width: 2 1/2 in.
PL-1 S.E.(A): 23 in.
PL-1 L.E.(B): 30 3/4 in.
Eye Type/ Bushing S.E.: Ber/RB-60
Eye Type/ Bushing L.E.: Std/RB-58
Arch (C): 5 1/8
Number of Leaves: 6/1
Grading: 3/360 3/341 2ND 1/662
Pack Thickness (D): 2 3/4 in.
Capacity: 3,250 lbs.
Sold individually.
Upgrade your heavy-duty Dodge B300 trucks with our superior 34-123 leaf springs. Crafted from premium American steel, these springs are engineered to last and provide unmatched durability and performance.
Designed specifically for a precise fit on models manufactured between 1972-1981, our leaf springs offer optimal support and suspension. You can trust that they will meet the highest quality standards, as each one is meticulously manufactured with unwavering precision.
No matter how tough the road conditions get, our leaf springs are built to endure. Rigorous quality control checks ensure their reliability and longevity so you can have peace of mind while driving in any situation.
Got questions about compatibility or need assistance selecting the perfect fit? Our team of knowledgeable experts is always ready to help you make an informed decision. Reach out via email at store.superiorspring@gmail.com or call us at 1-800-922-3283 - we're here for all your inquiries!
When it comes to offering top-quality products that exceed industry benchmarks, we take immense pride in what we do. Choose Superior Springs for high-performance leaf springs proudly made right here in America! Ensure your heavy-duty Dodge B300 vehicles operate at their peak potential even under challenging circumstances.
When replacing leaf springs, the removed u-bolts cannot be reused.
Suspension u-bolts are manufactured with a smooth rolled thread, while the mating hi-nuts are manufactured with sharp cut threads. When a u-bolt is tightened to its recommended torque level, the u-bolt threads stretch as they mate with the hi-nuts. Although it is not always visible to the naked eye, this damages the threads. Removed the hi-nuts from the u-bolt will cause a cross-threading that will not allow the u-bolt to be adequately re-torqued.
| Model | B300 |
|---|---|
| Vehicle Option | - |
| Capacity lbs | 3250 |
| OEM Number | 3638595 |
| Number of Leaves | 4/1 |

