This is everything I know about AutoCraft Slinky Long Travel
Slinky Long Travel
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Slinky Long Travel Suspension Systems
Auto-Craft Suspension Kits
Auto-Craft Suspension Kits
50mm info
97 LX450 Build
75mm lift
75mm Int. front AC7498 (23.62/24.21") 13.5 turns 160/260# (I use AC56511 shock)
75mm Int. rear AC7501 (21.13"/21") 10.5 turns 160/270# (I use AC56512 shock)
75mm HD AC7511 rear (21.25"/21") 10.5 turns 160/320# (I use AC56512 shock)
AutoCraft Spec Icon 2.0 IFP SHOCKS
Front AC56509 15.35"/26.17"
Rear AC56510 15.6"/25.67"
Front AC56511 16.85"/28.17" (Rec BS 1")
Rear AC56512 16.85"/27.42" (Rec BS 1")
(Bump stop recommendation by Dylan)
50mm lift
50mm Int. front AC5300 (21.75"/21.5") 10.5 turns (Use AC56509 shock) as per @vegastory
50mm Int. rear ???
50mm HD front SC50804F (70mm Patrol coil) approx. 13.5 turns see woody's 80 below
50mm HD rear is a 75mm Int. coil AC7501
Above is the 7498 Int fronts & below are the Int. 7501 & HD 7511.
7501 75mm Intermediate 10.5 turns~160/270#
7511 75mm Heavy Duty 10.5 turns~160/320#
These are 2.0 IFP AutoCraft Spec shocks
On rig under weight
Slinky vs OME 850J
Slinky rear bump stop is 30mm taller than stock. (this would equal a 30mm bump stop extension).
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80 shock thread - familiar territory could use update
Our slinky coils for AC7498 front are 260 lb [SNOWY has these]
rim to fender is 800-825mm, and because the last 2 5/8 thick coils are completely dead, it allows us to trim heights to suit by removing a coil if we need to.
We also have a 290 lb front for fully loaded diesels. This is a linear coil for the 670mm shock length, but not Slinkies. Its an 810 - 820mm rim to fender height.
Our AC7501 rears are 270lb intermediate, 810-830mm rim to fender and AC7511 320 lb HD 810-830mm rim to fender.
330 lb longer lineear coil 30mm higher AC7511E extra HD 830-850mm rim to fender.
We also have a 495 lb rear coil for big heavy extended chassis tourers 830-860mm rim to fender.
All our slinky coils are 160 lb on the tapered wire section.
We normally try and work to a 30mm [1 1/4"] rake when vehicle accessory fitted but unloaded as we see it to install.
Our intermediate coils drop aprox 12mm [1/2"] per 100kg of load.
Our HD drop aprox 8mm per 100 kg of load.
How we measure those, rim to fender, for 80 we talk 16" rim, and add 12mm for 17s, 24mm for 18s, etc.
This makes it easier with deep dish wheels, than centre of hub, and removes tyre pressure variants.
Millimeters to Inches (mm to in) conversion calculator