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Jawa Rs 70

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Stacky McCrash
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Joined: 10 Oct 2003
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PostPosted: 12:44 - 26 Sep 2008    Post subject: Jawa Rs 70 Reply with quote

Here's my toy Smile

Its a Jawa RS70, 72 CC, 25 (ish) BHP 70kg wet, tyres are 125 gp slicks / wets
Smile
These race with the Low Capacity Road Racing Club around large kart circuits, so entry fees are cheap (£100 a weekend) and you don't need an ACU. Riders currently range from 12 - 55 years Shocked

It's not quite finished yet, the lowers need buffing when the rest of the stickers arrive, some black crash bungs and a pair of Marschasini wheels to go in, as well as some polishing.

Much safer than riding on the road although I'm still waiting for a collarbone to heal Laughing

https://i248.photobucket.com/albums/gg168/roo_76/jawa1.jpg

https://i248.photobucket.com/albums/gg168/roo_76/jawa2-1.jpg

https://i248.photobucket.com/albums/gg168/roo_76/jawa3.jpg

https://i248.photobucket.com/albums/gg168/roo_76/jawa4.jpg

https://i248.photobucket.com/albums/gg168/roo_76/jawa5.jpg


What do you think ? Smile
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FreshAL
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PostPosted: 12:56 - 26 Sep 2008    Post subject: Reply with quote

69 cos you're a Hayden fan or cos you're a filthy perv?
Wink
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Stacky McCrash
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PostPosted: 13:00 - 26 Sep 2008    Post subject: Reply with quote

Jamie Whitham fan Wink
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ms51ves3
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PostPosted: 16:37 - 26 Sep 2008    Post subject: Reply with quote

THAT IS SOOOOO COOL!!!!! Mr. Green I want one Drooling

How much did it cost?
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Whosthedaddy
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PostPosted: 16:39 - 26 Sep 2008    Post subject: Reply with quote

ms51ves3 wrote:
THAT IS SOOOOO COOL!!!!! Mr. Green I want one Drooling

How much did it cost?


Hell yeah.
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TUG
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PostPosted: 16:39 - 26 Sep 2008    Post subject: Reply with quote

Stacky McCrash wrote:
Jamie Whitham fan Wink

You ever met him? i have Wink Fuckin ace bloke!
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ms51ves3
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PostPosted: 16:43 - 26 Sep 2008    Post subject: Reply with quote

Whosthedaddy wrote:
ms51ves3 wrote:
THAT IS SOOOOO COOL!!!!! Mr. Green I want one Drooling

How much did it cost?


Hell yeah.


I need to sell some bikes Laughing
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Stacky McCrash
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PostPosted: 16:57 - 26 Sep 2008    Post subject: Reply with quote

Thanks, the paint is done by my Bro as it was in a sorry state after the crash Embarassed
I have 2 of the previous model (main difference is rwu forks) for sale for £1000 each, inc wets on wheels etc Wink

This is the only current model in the UK.

I've met Jamie at the NEC, very funny.
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Fnatic
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PostPosted: 18:36 - 26 Sep 2008    Post subject: Reply with quote

It seems like a good entry level to racing bikes. What's your budget for costs per season?

And can I sponsor your bike Very Happy
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Fahd
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PostPosted: 21:19 - 26 Sep 2008    Post subject: Reply with quote

Stacky from MiniMotoClub?

So you moved up from minis then.

Nice little bike you have there. Thumbs Up
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Noxious89123
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PostPosted: 21:45 - 26 Sep 2008    Post subject: Reply with quote

25bhp from 72cc? Jesus christ...
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ms51ves3
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PostPosted: 21:55 - 26 Sep 2008    Post subject: Reply with quote

Noxious89123 wrote:
25bhp from 72cc? Jesus christ...


If you buy a racing Polini or Malossi 70cc kit for a scooter they can put out around 22hp when set up correctly.
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Stacky McCrash
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PostPosted: 22:12 - 26 Sep 2008    Post subject: Reply with quote

I try not to add up how much it costs Wink but I reckon you'll do a season for 2k assuming you dont have any bad seizures or big crashes.
Dont do sponsors Wink

Fahd, yeah thats me Laughing Minimotos got too expensive to race, these cost the same but are more fun Wink

A standard 72cc barrel will do 22-24 standard running a digital adjustable ignition tuned to fuck they'll do around 25-ish. But they need rebuilding every 9 hours at that kind of tune Very Happy
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binge
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Joined: 02 Jul 2004
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PostPosted: 22:16 - 26 Sep 2008    Post subject: Reply with quote

ms51ves3 wrote:
Noxious89123 wrote:
25bhp from 72cc? Jesus christ...


If you buy a racing Polini or Malossi 70cc kit for a scooter they can put out around 22hp when set up correctly.


Thats the actual MHR cylinder though. All ported and race tuned etc.
Dont last long! Laughing

I remember getting 15bhp from my MHR Rep 70cc fully tuned Speedfight.


Back to OP. That looks like a seriously fun bike! And you say you race on Go-kart tracks?
Corners must be verrrry tight?
Laughing
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Stacky McCrash
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PostPosted: 22:19 - 26 Sep 2008    Post subject: Reply with quote

Big kart tracks, but yeah it's all about the corners Razz
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JakeyR
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PostPosted: 22:25 - 26 Sep 2008    Post subject: Reply with quote

Hey Stacky i remember you from MMC, i had a 911R back when you where on the 911 then i moved onto a GP3 and gave up shortly after... lol.

Jawas lookin' awesome dude. Thumbs Up
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Fnatic
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PostPosted: 22:38 - 26 Sep 2008    Post subject: Reply with quote

Are they actually RS 50's with a 70 cylinder and piston?

AM6 engine so I assume so?
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Stacky McCrash
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PostPosted: 06:46 - 27 Sep 2008    Post subject: Reply with quote

2 engines available but lots of configurations, AM6 and a Derbi with Hebo, Polini, Conti, Mallossi, Metrakit racing parts etc. The main thing is getting the ignition and rest of the setup right takes a lot of time on the dyno. The class rules are 'open GP' so set by capacity, anything else goes Smile although theres talk of 80cc next year.

Theres a few different types of bike that fit the class, adults can run a converted road chassis (RS50, Rejeu 50, motohispania etc) then theres converted Honda RS125's, these Jawa's, Conti make something simular and Metrakit. Lots of the current up and coming riders in the UK use/d them as a step between minimoto and 125. Scott Redding, Jay Dunn, Ed Rendall (just won the GP3 championship) to name a few.. Its good cheap racing with out too much risk. Smile
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Fnatic
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PostPosted: 08:17 - 27 Sep 2008    Post subject: Reply with quote

I've got the MY06 Aprilia RS 50.

Does anybody convert these ones into the bikes you talk of?

I know these have a Derbi Engine. The D50B0 is it?

I have a Malossi MHR Replica pipe on mine Wink I'm just a wanna be Thumbs Up
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Roo
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Joined: 26 Oct 2003
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PostPosted: 12:33 - 27 Sep 2008    Post subject: Reply with quote

Action shot taken just before its enforced makeover... Laughing

https://i248.photobucket.com/albums/gg168/roo_76/action.jpg
I actually tried painting it without him noticing... stupid idea.
mines nicer Twisted Evil
https://i248.photobucket.com/albums/gg168/roo_76/coonti.jpg
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Fnatic
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PostPosted: 13:21 - 27 Sep 2008    Post subject: Reply with quote

Lemme have a go Very Happy
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ms51ves3
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PostPosted: 14:17 - 27 Sep 2008    Post subject: Reply with quote

That is too cool. Definitely going to buy one of these once I get a full time job.
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Stacky McCrash
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PostPosted: 14:50 - 27 Sep 2008    Post subject: Reply with quote

Whosthedaddy wrote:
ms51ves3 wrote:
THAT IS SOOOOO COOL!!!!! Mr. Green I want one Drooling

How much did it cost?


Hell yeah.


Thats an old list Wink Infact, we own the 77, 34 and 55 Jawa's on that page Smile 77 and 55 are for sale Smile
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Fnatic
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PostPosted: 15:31 - 27 Sep 2008    Post subject: Reply with quote

How much for?

Although I'd rather buy an RS50 myself and do all the work to it Wink
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Stacky McCrash
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PostPosted: 15:47 - 27 Sep 2008    Post subject: Reply with quote

£1000 each inc spare wheels with wets, sprockets etc. They arent quite ready yet as they are being refreshed for next season Smile

No idea what it'd cost to convert an RS. Smile You'd need a bike, then strip anything off that doesnt make it go, stop or turn faster, race fairings, lockwire etc then fit a 70 kit (Hebo, Polini or Metrakit are best) then sort out an ignition (PVL, Selletra or Conti CRX) then fit race clutch plates and springs, a race crank, 28mm carb, some good track tyres, track brake pads braided hoses.. thats all I can think of atm Razz be an interesting winter project though Smile
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