3 Link, Currie Rear Axle, Rear Coilovers and Long Travel IFS FJC Build (and more)

This site may earn a commission from merchant affiliate
links, including eBay, Amazon, Skimlinks, and others.

14" of travel on the front.

BrianFJ040.jpg


BrianFJ041.jpg


BrianFJ043.jpg


BrianFJ042.jpg
 
what are you doing for the front cv's? theres going to be some serious angles on the joints and there going to wear fast or blow the boots. good lookin work on the truck
 
CVs will be fine, the angle isn't substantially different from any 3" lift kit or 2" Long Travel kit (only slightly greater (few degrees) due to the additional rotation in the Camburg uniballs). What is gaining you the additional travel is mainly the width of the front suspension, allowing for larger wheel travel at the same angles as a normal suspension setup would. Draw up a free body diagram with the suspension at OEM width at various angels and then add in the additional 2" or 3.5" and you'll see how the additional travel is gained.

From what I've seen those who have broke them were doing something dumb or gave it too much skinney pedal. Regardless I'd rather have the CV as the weak link than anything else....much easier to replace those on the trail than a differential or transfercase.
 
Using extended 4340 axle shafts. The only real implication it has is a greater torque on the inner due to the additional length (larger moment arm). Fortunately, the outer is what tends to fail on FJs....not the inner.
 
Actual wheels and tires I'll be running came in

BrianFJ052.jpg


BrianFJ054.jpg



Once the fenders get setup and the axles are changed over to 3.5" axle it should moving under its own power for awhile. Then out comes the lefty and in goes some modifications to the drivetrain tunnel to fit an Atlas 2 + crawlbox.
 
Able to roll around now...won't be the final ride height since some adjustements will need to be made with the bumper on and weight in the back.

BrianFJ058.jpg


BrianFJ057.jpg


BrianFJ055.jpg


BrianFJ059.jpg


BrianFJ061.jpg


BrianFJ064.jpg


BrianFJ065.jpg
 
35x12.5. Unfortunately they weigh more than most 37" tires. Might switch over to MT/R + Kevlars since the weight is higher than I'd like. Even with a fairly light wheel I'm still near 105lbs of rotational/unsprung mass there.
 
35x12.5. Unfortunately they weigh more than most 37" tires. Might switch over to MT/R + Kevlars since the weight is higher than I'd like. Even with a fairly light wheel I'm still near 105lbs of rotational/unsprung mass there.

That's not so bad considering they are a 12.50. My SSR's in 35x10.5x16 weigh in at 98 lbs each, with the steel beadlocks, 133 lbs...:eek:
 
Wow thats a heavy tire. Boggled my mind them weighing that much, doesn't interco advertise them at 76lbs for 35x10.5x16?

Although I think I'm more impressed your steel beadlocks only weigh 35lbs. Thats on the light side for a 17" aluminum beadlocks I looked at. All the steel ones (Staz's and others) were closer to 50lbs or more.

Pitbulls are around 78lbs a piece. Thats about 12-20lbs heavier than most other 35x12.5" tires that I've seen.
 
Wow thats a heavy tire. Boggled my mind them weighing that much, doesn't interco advertise them at 76lbs for 35x10.5x16?

Although I think I'm more impressed your steel beadlocks only weigh 35lbs. Thats on the light side for a 17" aluminum beadlocks I looked at. All the steel ones (Staz's and others) were closer to 50lbs or more.

Pitbulls are around 78lbs a piece. Thats about 12-20lbs heavier than most other 35x12.5" tires that I've seen.

That sounds right, the wheel being ~22 lbs. The steel beadlocks are made out of FJ80 steelies and a kit from Stan @ Toyoutfitters. These only have beadlock on the outboard bead, others may have both beads locked, adding the weight of the extra steel rings and associated nuts/bolts/washers...
beadlockdone-08.jpg

beadlockdone-02.jpg
 
tires are Pit Bull Rocker's, what size are you running?

as right now on the stock 17 wheel i have firestone destination AT 285/70/17 , but im planning on doing body chop and getting Black Alloy 7089 17x9 with offset -6 and some mean looking tires size 33x12.5x17 =]
 

Users who are viewing this thread

Back
Top Bottom