Just swapped out the rear springs on our Ineos Grenadier. We had been running the 1.2” lift (Rear) progressive springs for a while, but with all the gear permanently mounted out back, they were clearly struggling under the load.
We’ve now upgraded to Eibach’s 1000lb linear-rate springs — the wire diameter jumped from 18.6mm to 19.9mm, and while the new springs are actually shorter in free length (55.8cm down to 51.1cm), they hold weight way better thanks to the stiffer constant-rate design.
Even with the same setup loaded, ride height went up from 58.5cm to 62.2cm at the fender (from center cap). So we’re seeing a solid 2” lift, which probably means the old springs were totally sagged out from the weight.
Here’s what we’re carrying full-time in the rear:
• Front Runner ¾ platform rack + under-rack table
• 2x Leitner GearPod XL storage boxes
• LeTech rear ladder with an empty 20L jerry can
• Spare wheel + 35” Maxxis Razr AT tire (on 20” EVO Corse wheel)
• Full rear drawer system from LeTech (upper, lower drawers, and rifle rack)
• Rear skid plates (fuel tank, exhaust, rear arms, transfer case – all aluminum)
• LeTech off-road side steps
• LeTech toolbox in the drawer (~13kg)
• Recovery gear, ropes, shackles, misc. tools (~10kg)
• OWL spare tire carrier (~5kg)
Total extra weight on the rear axle is roughly 300kg (~660 lbs) — and that’s without passengers or luggage.
We’ll be running this setup for a while and will report back on long-term ride feel and off-road performance.
First impressions on the way home: it rides firm but not harsh. Surprisingly compliant — feels solid but still got some “give.” Doesn’t bounce, doesn’t sag. Very promising so far.
I wanted to share this as a way to give back to the community. A while ago I asked some questions here, and the input really helped.
Hopefully this post helps others in the same boat.
If you’ve got any questions or suggestions, feel free to chime in — always open to feedback.
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We’ve now upgraded to Eibach’s 1000lb linear-rate springs — the wire diameter jumped from 18.6mm to 19.9mm, and while the new springs are actually shorter in free length (55.8cm down to 51.1cm), they hold weight way better thanks to the stiffer constant-rate design.
Even with the same setup loaded, ride height went up from 58.5cm to 62.2cm at the fender (from center cap). So we’re seeing a solid 2” lift, which probably means the old springs were totally sagged out from the weight.
Here’s what we’re carrying full-time in the rear:
• Front Runner ¾ platform rack + under-rack table
• 2x Leitner GearPod XL storage boxes
• LeTech rear ladder with an empty 20L jerry can
• Spare wheel + 35” Maxxis Razr AT tire (on 20” EVO Corse wheel)
• Full rear drawer system from LeTech (upper, lower drawers, and rifle rack)
• Rear skid plates (fuel tank, exhaust, rear arms, transfer case – all aluminum)
• LeTech off-road side steps
• LeTech toolbox in the drawer (~13kg)
• Recovery gear, ropes, shackles, misc. tools (~10kg)
• OWL spare tire carrier (~5kg)
Total extra weight on the rear axle is roughly 300kg (~660 lbs) — and that’s without passengers or luggage.
We’ll be running this setup for a while and will report back on long-term ride feel and off-road performance.
First impressions on the way home: it rides firm but not harsh. Surprisingly compliant — feels solid but still got some “give.” Doesn’t bounce, doesn’t sag. Very promising so far.
I wanted to share this as a way to give back to the community. A while ago I asked some questions here, and the input really helped.
Hopefully this post helps others in the same boat.
If you’ve got any questions or suggestions, feel free to chime in — always open to feedback.
Before------------------------------
After-----------------------
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