My Email to E at Sky,
Ok tell Me more about this rear spring option You mentioned. I am interested. Details? Requirements?
Also can You send Me a few pictures of Your truck with the 3f springs installed. Please.
I checked out what You said about up travel Vs the rear springs compression. You are 100% correct.
Looks Like I will need to stiffen up the rear 63s (3 Leaf) or look into another options.
His Reply,
I just cut everything off of the frame, i was going to try a set of rear springs we had made that are shorter than the chevy 63's that are currently on Justin Reece's 4619 stock class ultra 4 2nd gen toyota. I want to see how they sit with the 3f's to figure out what its going to take to make them level so we can offer a rear spring. My 3f's are temporarily in there as far as the front hanger goes because i will be switching to 31.5" spring center with my new 8" wider front axle. I don't have bumps in there yet because i will possible be using air bumps.
These rear leaf springs are set up for the factory toyota spring bushing that yields an 18mm bolt, I am using our toyota leaf spring hanger kit to install them.
E
Does Sky have a standard rear spring that would match the lift height of the 3F front springs?
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1989 4Runner: Dual Ultimate (Inchworm front & Marlin 4.70 rear), Marlin Twin Stick, 1200-lb clutch, 4.88 R&P, Aussie Front, Detroit rear, 30-spline Longs, Long hub gears, ARP hub and knuckle studs & 35x12.50 Cooper STT PRO tires. Marlin rear bumper & sliders. FROR front bumper. SAS with Alcan springs & Rancho 9000XL shocks. Budbuilt Bolt-on traction bar. Custom Interior Cage by Those Guys Rod and Customs.
Moab Tested & Rubicon Approved