JRXT front end question

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bigmd
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JRXT front end question

Post by bigmd »

Ok so I’m restoring a JRXT I got off eBay. I posted before , it’s has RPM front and rear arms . I bought all the 5 link parts to convert back to factory rear suspensions. The front is a C-hub with a pivot ball threaded into the kingpin. Anyone know what setup that is? I’m on the fence if I’m keeping it. Also it has turnbuckles that are wider in the middle with a hole in it . Are they technacraft? It’s missing a camber adjustment one and I’d like to try to find one . Also, I bought the shoulder screws the manual shows for the 5 link A6214. However they seem to be too small . Did I get the wrong ones? Last question, is there a rebuild kit for the factory shocks? Thanks
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Charlie don't surf
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Re: JRXT front end question

Post by Charlie don't surf »

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bigmd
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Re: JRXT front end question

Post by bigmd »

Awesome thank you . This was for racing I assume? Any idea what turnbuckles they are?

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Re: JRXT front end question

Post by TRX-1-3 »

bigmd wrote: Sun May 25, 2025 4:33 pm Awesome thank you . This was for racing I assume? Any idea what turnbuckles they are?
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Re: JRXT front end question

Post by bigmd »

Thanks . What other ball cups could I use on those . I have a mix of long and short ends . Can’t seem to find any on eBay with the part number in manual.

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Re: JRXT front end question

Post by juicedcoupe »

bigmd wrote: Sun May 25, 2025 6:13 pm Thanks . What other ball cups could I use on those . I have a mix of long and short ends . Can’t seem to find any on eBay with the part number in manual.
RPM has long and short ends.
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Re: JRXT front end question

Post by bigmd »

What size do I need? 4-40 is too big , correct?

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Re: JRXT front end question

Post by Charlie don't surf »

bigmd wrote: Sun May 25, 2025 8:38 pm What size do I need? 4-40 is too big , correct?
4/40 ball cups are what you need

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Re: JRXT front end question

Post by bigmd »

Excellent. Appreciate the help.

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Re: JRXT front end question

Post by bigmd »

I’m gonna have a bunch of spares if anyone interested . Rear RPM arm set up. Rear pivot supports, prob the front Robinson setup. Later model Losi truck wheels with 3 of 4 wheel discs. The rears have Losi cross pin tires glued to them.free of charge .

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