J300 front leaf springs

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NinetyV8
Posts: 4
Joined: Thu Feb 18, 2021 12:50 am

J300 front leaf springs

Post by NinetyV8 »

Hello everybody,

Any experience which front leaf springs i could use for my J300 4WD, after throwing a cummins 5.9 12V inside?
Can't find any HD Leafs for the J300. Appearently offered leafs are only for J10, J20 or Wagoneer.

Does anybody has an idea which spring i could use to keep the additional weight?
Anything off the shelf available?
( need to be shipped International)

Thanks in advance 🙋‍♂️
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tgreese
Posts: 7195
Joined: Fri Jun 08, 2012 6:31 am
Location: Medford MA USA

Re: J300 front leaf springs

Post by tgreese »

I assume your J300 is like 64-65-66ish? Hell Creek sels lift springs for those trucks. You could also have springs made; Alcan near Grand Junction CO, or Deaver in Santa Ana CA. No idea about repurposing springs from another vehicle.
Tim Reese
Maine beekeeper's truck: '77 J10 LWB, 258/T15/D20/3.54 bone stock, low options (delete radio), PS/PDB, hubcaps.
Browless and proud: '82 J20 360/T18/NP208/3.73, Destination A/Ts, 7600 GVWR
Copper Polly: '75 CJ-6, 304/T15, PS, BFG KM2s, soft top
GTI without the badges: '95 VW Golf Sport 2000cc 2D
Dual Everything: '15 Chryco Jeep Cherokee KL Trailhawk, ECO Green
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