My JRX2 restore/race build

The place for all things Losi.

Moderators: scr8p, klavy69

User avatar
ChocoTaco73
Approved Member
Posts: 111
Joined: Wed Jan 26, 2022 6:53 pm
Location: Las Vegas, NV
Has thanked: 57 times
Been thanked: 98 times

Re: My JRX2 restore/race build

Post by ChocoTaco73 »

Okay, now I’m done, so I figured I’d go down my 5-link runner build, here goes:
Junior 2 chassis
XX-T retrofit trans w/22 5.0 slipper
MIP XX CVDs w/XXX Gen 2 axles
Vintage RC lipo holder (modified)
Robinson side bulkheads
Factory Works chassis brace, steering and rear shock tower
Jammin’ Pro SE front shock tower
RPM front arms and lower rear links
Schumacher LD2 front hubs, steering blocks and axles (to run modern AE offset wheels)
TLR 22 5.0 big bore shocks, servo mount and wing mount (modified)
Schumacher and TLR turnbuckles and rod ends/ball cups
TBG Junior 2 body (which I butchered) w/MCI Racing decals
Savox servo, HobbyWing XR10 Stock Spec ESC and 1UP/Motiv/Team Glitch MC4 17.5
Attachments
20231010_151019.jpg
20231010_150941.jpg
James - Losi fanatic :lol:

User avatar
RogueIV
Super Member
Posts: 516
Joined: Sat Aug 27, 2022 10:04 pm
Location: W. Mass
Has thanked: 1091 times
Been thanked: 443 times

Re: My JRX2 restore/race build

Post by RogueIV »

ChocoTaco73 wrote: Tue Oct 10, 2023 6:56 pm Okay, now I’m done, so I figured I’d go down my 5-link runner build, here goes:
Junior 2 chassis
XX-T retrofit trans w/22 5.0 slipper
MIP XX CVDs w/XXX Gen 2 axles
Vintage RC lipo holder (modified)
Robinson side bulkheads
Factory Works chassis brace, steering and rear shock tower
Jammin’ Pro SE front shock tower
RPM front arms and lower rear links
Schumacher LD2 front hubs, steering blocks and axles (to run modern AE offset wheels)
TLR 22 5.0 big bore shocks, servo mount and wing mount (modified)
Schumacher and TLR turnbuckles and rod ends/ball cups
TBG Junior 2 body (which I butchered) w/MCI Racing decals
Savox servo, HobbyWing XR10 Stock Spec ESC and 1UP/Motiv/Team Glitch MC4 17.5
Oh that was you on FB! Great build. I didnt ask before but how's the geometry on the ld2 knuckles compared to stock?
Consistency is the key I keep misplacing.

User avatar
ChocoTaco73
Approved Member
Posts: 111
Joined: Wed Jan 26, 2022 6:53 pm
Location: Las Vegas, NV
Has thanked: 57 times
Been thanked: 98 times

Re: My JRX2 restore/race build

Post by ChocoTaco73 »

RogueIV wrote: Fri Oct 13, 2023 5:38 pm Oh that was you on FB! Great build. I didnt ask before but how's the geometry on the ld2 knuckles compared to stock?
I had to play with raising and lowering the bellcranks to get the right turnbuckle angles so bumpsteer was reduced. Also, the Jammin' front shock tower has taller holes for the camber link ball studs which works great with the Schumacher hubs as their camber link location is higher than the stock JRX2 hub. With the stock JRX2/Pro-SE tower the car would have a lot of camber gain and bump steer to try and get rid of. I'm sure it's doable either way, will just take some trial and error.
James - Losi fanatic :lol:

User avatar
ChocoTaco73
Approved Member
Posts: 111
Joined: Wed Jan 26, 2022 6:53 pm
Location: Las Vegas, NV
Has thanked: 57 times
Been thanked: 98 times

Re: My JRX2 restore/race build

Post by ChocoTaco73 »

One more pic before the BK race next weekend:
Attachments
20231013_174253.jpg
James - Losi fanatic :lol:

User avatar
ChocoTaco73
Approved Member
Posts: 111
Joined: Wed Jan 26, 2022 6:53 pm
Location: Las Vegas, NV
Has thanked: 57 times
Been thanked: 98 times

Re: My JRX2 restore/race build

Post by ChocoTaco73 »

A few action pins :twisted:
Attachments
395514831_156080370919406_2318032862546091000_n.jpg
395299071_654316383352681_6259687697012770824_n.jpg
395283439_1010286250249681_1928187363303792909_n.jpg
395106780_190869657390219_5324829762240220162_n.jpg
395050844_344154271450898_8193844000341590289_n.jpg
394235081_2417240485140781_984939941436240578_n.jpg
393990875_7092806367447603_6840154017430393948_n.jpg
368078917_1388512938743400_3685260015933486558_n.jpg
368078917_696648639015296_4257459630440675374_n.jpg
367994767_1557517245017808_8913389779109289487_n.jpg
James - Losi fanatic :lol:

User avatar
Lavigna
Super Member
Posts: 1283
Joined: Wed Aug 05, 2015 4:24 am
Location: Petaluma, CA
Has thanked: 797 times
Been thanked: 1041 times

Re: My JRX2 restore/race build

Post by Lavigna »

Not many folks racing with 5 link setups. I applaud you for doing it. Great thread you have put together. I really like the look of the 5 link set up for modern racing.

Great action shots!

1911Colt
Approved Member
Posts: 776
Joined: Fri May 06, 2022 9:11 am
Has thanked: 1011 times
Been thanked: 476 times

Re: My JRX2 restore/race build

Post by 1911Colt »

That is how a proper racer should look!

User avatar
scr8p
Administrator
Posts: 16523
Joined: Tue Feb 07, 2006 9:46 pm
Location: Northampton, PA
Has thanked: 28 times
Been thanked: 957 times

Re: My JRX2 restore/race build

Post by scr8p »

It's nice to find on track pics of your car after an event. It looks good. 8)

I'd like to go to the event one year. But until I start running modern cars, it's kind of a waste with only running 1 class.

User avatar
ChocoTaco73
Approved Member
Posts: 111
Joined: Wed Jan 26, 2022 6:53 pm
Location: Las Vegas, NV
Has thanked: 57 times
Been thanked: 98 times

Re: My JRX2 restore/race build

Post by ChocoTaco73 »

You can run vintage cars in other classes if you want. There was a guy running a XX-4 in 13.5 wheeler with modern 4whls. Another was running an X-Factory car in 17.5 locked timing. There was a stadium truck class and they will let you run whatever old or new truck you like so there are options.
scr8p wrote: Wed Oct 25, 2023 8:40 am It's nice to find on track pics of your car after an event. It looks good. 8)

I'd like to go to the event one year. But until I start running modern cars, it's kind of a waste with only running 1 class.
James - Losi fanatic :lol:

User avatar
ChocoTaco73
Approved Member
Posts: 111
Joined: Wed Jan 26, 2022 6:53 pm
Location: Las Vegas, NV
Has thanked: 57 times
Been thanked: 98 times

Re: My JRX2 restore/race build

Post by ChocoTaco73 »

Thanks! The 5-link is fun but not competitive, I just try and stay out of the fast guys way lol Next year I'll probably switch to H-arms and see what she can really do. Funny enough, I've also run 5-link on carpet and because there is so much traction pushing is almost non-existent. You and up with so much traction all around that, as long as your suspension is stiff enough, it's quite stable and predictable.
Lavigna wrote: Wed Oct 25, 2023 12:59 am Not msny folks racing with 5 link setups. I applaud you for doing it. Great thread you have put together. I really like the look of the 5 link set up for modern racing.

Great action shots!
James - Losi fanatic :lol:

rfulcher
Regular Member
Posts: 20
Joined: Thu May 26, 2022 7:10 am
Location: Greencastle, PA
Been thanked: 4 times

Re: My JRX2 restore/race build

Post by rfulcher »

Great thread. I am starting to restore a JRx pro and I was going to get the stainless screw kit. which one did you get?
Evolving RC10 from 1985, Original Owner!!

User avatar
ChocoTaco73
Approved Member
Posts: 111
Joined: Wed Jan 26, 2022 6:53 pm
Location: Las Vegas, NV
Has thanked: 57 times
Been thanked: 98 times

Re: My JRX2 restore/race build

Post by ChocoTaco73 »

I picked up an RC Screwz screw set from eBay but I wouldn't use them. The countersink angle isn't correct for the 8/32 screws and they don't sit flush.
James - Losi fanatic :lol:

User avatar
RogueIV
Super Member
Posts: 516
Joined: Sat Aug 27, 2022 10:04 pm
Location: W. Mass
Has thanked: 1091 times
Been thanked: 443 times

Re: My JRX2 restore/race build

Post by RogueIV »

ChocoTaco73 wrote: Mon Mar 11, 2024 8:51 pm I picked up an RC Screwz screw set from eBay but I wouldn't use them. The countersink angle isn't correct for the 8/32 screws and they don't sit flush.
That sucks, but it's good info to know!
Consistency is the key I keep misplacing.

User avatar
ChocoTaco73
Approved Member
Posts: 111
Joined: Wed Jan 26, 2022 6:53 pm
Location: Las Vegas, NV
Has thanked: 57 times
Been thanked: 98 times

Re: My JRX2 restore/race build

Post by ChocoTaco73 »

The screws would most likely fit the RC10 just fine, but since AE and Team Losi 8/32 countersunk holes/screws used different angles for some reason, not ideal for Losi stuff.
James - Losi fanatic :lol:

User avatar
juicedcoupe
Super Member
Posts: 2976
Joined: Sun Aug 16, 2020 4:05 pm
Location: Pascagoula, MS
Has thanked: 229 times
Been thanked: 1741 times

Re: My JRX2 restore/race build

Post by juicedcoupe »

Best I remember, the RC Screwz kit for the RC10 doesn't fit correctly either.

I buy a lot of my stuff from Team KnK.
Always looking for new and interesting ways to waste money.

Post Reply

Create an account or sign in to join the discussion

You need to be a member in order to post a reply

Create an account

Not a member? register to join our community
Members can start their own topics & subscribe to topics
It’s free and only takes a minute

Register

Sign in

  • Similar Topics
    Replies
    Views
    Last post
  • early JRX2 clean up and race prep :)
    by JK Racing » » in Losi Forum
    74 Replies
    7641 Views
    Last post by JK Racing
  • Turbo Optima build/restore
    by j0pp3 » » in Kyosho Forum
    10 Replies
    1570 Views
    Last post by cooltoys
  • Optima Mid Custom - Build/Restore
    by j0pp3 » » in Kyosho Forum
    46 Replies
    4746 Views
    Last post by j0pp3
  • ebay Rc10L *restore/build thread* custom CNC parts inside!
    by durb69 » » in Associated On-Road Forum
    31 Replies
    4675 Views
    Last post by durb69
  • JRX2 build help
    by Dax » » in Losi Forum
    8 Replies
    2460 Views
    Last post by Dax
  • First Jrx2 build
    by pituk » » in Losi Forum
    19 Replies
    1702 Views
    Last post by RedScampi
  • JRX2 Build
    by chriswolfson » » in Losi Forum
    23 Replies
    3856 Views
    Last post by Synergy
  • Race Rustler build
    by 85Edinger » » in Traxxas Forum
    51 Replies
    11649 Views
    Last post by Kyoshojoe

Return to “Losi Forum”

Who is online

Users browsing this forum: No registered users and 17 guests