Any experience with RPG Spring Perch Collar?

[Brock9281]

Has anyone installed these on Bronco to get clearance for 35’s on a non-Sasquatch?
Curious how they work vs the 2” spacers/pucks?


These collars will increase the front ride height on your 2021 up Bronco 2.25″ and 1.25″ in the rear

• • 100% Made in the USA at RPG Offroad
• • CNC Machined
• • Anodized black
• • Does NOT require disassembly of the factory shocks
• • Vehicle can be returned to stock – no cutting or trimming
• • Complete vehicle kit comes with four parts – two front and two rear
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[NORCALGXP]

https://www.bronco6g.com/forum/threads/perch-collar-level-lift-for-sasquatch-from-rpg.22157/

 

[rtaylor]

Has anyone installed these on Bronco to get clearance for 35’s on a non-Sasquatch?
Curious how they work vs the 2” spacers/pucks?

These collars will increase the front ride height on your 2021 up Bronco 2.25″ and 1.25″ in the rear

For non-SAS, I think you are better off with the Zone 2"/1" spacer kit. The preload collars only change the ride height (won't necessarily ensure 35" clearance under compression), plus wheel down-travel would be bad.

 

[rcman989]

For non-SAS, I think you are better off with the Zone 2"/1" spacer kit. The preload collars only change the ride height (won't necessarily ensure 35" clearance under compression), plus wheel down-travel would be bad.

I agree. Problem with a spring perch collar like this is it just adds preload without accounting for spring coil bind. Most OE coil springs cannot have preload added like these without a bump extension like the Zone 3” & 4” kits have to properly limit the spring. With these RPG perch collar lifts they will cause spring fatigue and eventually loose lift since the spring has extra stress on it.

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