This Long Travel system is the top-of-the-line leaf-sprung, suspension system with our Stage 2 Long Travel Shock Hoops, Stage 2 Rear Shock Mounts, and Longest Travel Shocks. The shock mounts are designed to be used with at least a 2” body lift. The mounts allow you to take full advantage of the travel in our springs. These systems will provide excellent articulation along with a comfortable ride on and off-road. Amazing articulation and still comfortable… the best of both worlds!
Includes:
- Long Travel Radius Arms
- Extended Stainless Braided Length Frame to Axle Brake Hose
- Extended E-Brake Cables
- Heavy Duty Bump Stop Kit
- Drop Pitman Arm
- 3.5″ Progressive Rate Coils
- 4° 14 Piece Bushing Kit
- 11 Pack Progressive Leaf Springs
- Heavy Duty Track Bar Drop Bracket
- U-Bolts
- Stage 2 Shock Hoops
- Stage 2 Rear Shock Mounts
- Upper Coil Retainer Tabs
- 4 – 8120 Classic Duff 70/30 Shocks
- 4 – 8114 Classic Duff 70/30 Shocks
- Polyurethane Shackle Bushings
If you aren’t wanting to install a body lift but still want to run our hoop-style suspension you check out our 5000S system here.
Wanting to run sway bars and don’t want to cut off your radius arm brackets? Check out our Ultimate system with T-Rex Arms here instead.
FAQ:
Q: How do I know if I need heavy or medium-duty leaf springs?
A: Check out our FAQ page to learn more about which leaf springs are right for you.
Q: Is a body lift required for this system?
A: Yes, at least 2″ is required. You can purchase our billet aluminum version here.
Q: Are the Hellwig swaybars compatible with this system?
A: No. There will be interference issues with the sway bar and the front of the hoop when articulating the front suspension. If you are wanting to run Hellwig sway bars we suggest you look at purchasing our Monster Suspension with Towers.
Q: Do I need new driveshafts?
A: We always tell our customers that every Bronco is different. Some need them, others do not. If you feel your driveshafts may be too short or need to be replaced contact us. Looking to buy? Our front driveshaft is here, and our rear driveshaft is here.
Q: Should I replace my steering while I am installing my new lift system?
A: It is strongly recommended. Check out our heim steer systems or our wildly popular bumpsteer eliminator kit.
Q: Do I need pinion shims with this lift?
A: Most likely, check out our pinion shims here.
Q: Do I need to move my rear axle back when I lift my Bronco?
A: Bronco’s with rear cut fenders don’t typically need this but if you are uncut you might. Check out our spring perches here that allow you to move your axle back as well as give you an option to lift it up another inch if needed.
Q: What is the difference between the Eibach MS2020 Shocks and the Classic 70/30 Shocks?
A: In short our classic shocks are a hydraulic style shock and we run them in a dual shock pattern for this lift system. Meaning there are 2 shocks per corner. They ride great and take care of rebound on the up travel cycle. James Duff pioneered this style shock over 25 years ago and it still is relevant today. Our MS2020 shock by Eibach is gas charged and runs in a single shock pattern, rear of the coil bucket in this lift system. It has many advantages over the classic shock as well as the competition. To learn more about the differences check out this video.
A: Yes, this system comes standard with our 1/2″ u-bolt. If you regularly see the trail we highly suggest upgrading to our 9/16″ u-bolts #5926. You can use the dropdowns to upgrade to this option. We do not recommend using a 5/8″ u-bolt or u-bolt plate machined out of solid 1″ or thicker billet steel. These have proven to break leaf springs and axle tubes. It is simply too much bolt.
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Jesse –
I ordered the 3.5” Monster suspension and I couldn’t be happier. Great quality, easy to follow instructions and great support from the duff team when I did have a question.