2 classes added for MMSX MM8A Vintage z50 mm8A CRF50-88cc limited riders in each
This is a discussion on 2 classes added for MMSX MM8A Vintage z50 mm8A CRF50-88cc limited riders in each within the MMSX forums, part of the Race Series Events category; TBParts Vintage Z50 versus CRF50 88cc Class Confirmed for 2012 GEICO MiniMotoSX Back to the roots of Minibike racing Irvine, CA. (February 7, 2012) – ...
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2 classes added for MMSX MM8A Vintage z50 mm8A CRF50-88cc limited riders in each
TBParts Vintage Z50 versus CRF50 88cc Class Confirmed for 2012 GEICO MiniMotoSX
Back to the roots of Minibike racing
Irvine, CA. (February 7, 2012) – Most active Minibike racers got their start on either the Z50 or Honda XR/CRF50 so they are considered by many to be the roots of Minibike racing. TBParts.com has been in business for over 15 years and still sells a lot of parts to people that enjoy riding and racing the “older”, smaller bikes so they have stepped up to sponsor the classic classes for 2012. Each class will be limited to just 10 entries on a first come first served basis so if you are interested in racing at the biggest MiniBike race in the world, you better act quickly.
You can get the complete rules here: 2012 MiniMotoSX Rules
Entries are NOW OPEN and are available here: 2012 MiniMotoSX Entry Form
Make your plans stick around in Vegas during the Monster Energy AMA Supercross weekend to get on the track yourself and race for an AMA #1 plate. You can find race entry and event info at www.minimotosx.com. Ticket information: http://www.orleansarena.com/event-calendar/mini-moto-2012
For rules and race information visit www.minimotosx.com or email minimotosx@sorc.com
Source Interlink Media Motorsports:
Encompassing the highly successful GEICO AMA MiniMotoSX fueled by Monster Energy, the GEICO AMA EnduroCross Championship Series presented by Lucas Oil and the AMA EnduroCross Grand Championships, the Source Interlink Media Motorsports brands reach millions of motorcycle enthusiasts with live events, web sites, television and magazine coverage. Visit www.minimotosx.com or www.endurocross.com

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Last edited by bkminimotosx; 02-07-2012 at 10:53 AM.
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88cc super stock good class.
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2up

Originally Posted by
MG577
88cc super stock good class.
i am in the 88cc crf class .. I am stoked ,,,
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makes me wanna finish my z or zb.
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Pitster and Braaap tried making this a seperate class last year (10" super stock) and only had 5-6 people sign up for this class. Im think it was because not many people knew about it leading up to the race. I was signed up to race a completely stock Pitster Pro XJR90SS which is 88cc but because there were only a few in this class they threw us in with the 10" stock/mod and I was extremely under powered against the 2up bikes. I hope more people sign up for this class and keep it going, it is a great class to get into without having to spend to much money.
I didnt think they were running this class again this year so I am in the middle of rebuilding my XJR-SS to compete in the 10 stock/mod class. Watch out 2up! Haha... Just joking, 2up has owned this class and I just want my fair shot at those guys.
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I'm in! I wasn't going to be coming out to Mini Moto SX this year but now that I can race in the 8" class I'm all the way back in! Just paid for my entree right now so see you guys in Vegas!! 
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So it wasn't just my entree it will be 2 entrees for Kyle Engle, 3 entrees for Jake Osborne, 2 entrees for Login Pickering, & 2 entrees for Tatum Sik,,, so sometimes it isn't a clear picture about how a class effects the event,, because sometimes decisions are made that aren't clear on how decisions are being made,, this is what makes Marketing so difficult sometimes. So add an additional $900 in entrees plus the $100 for my class in the 8" vintage class,, not a bad ROE; 1 person decides to come to the event and this action doesn't add $100 to the pot but rather another $1000.
So Thank you Becky for changing around my 2012,, I was a little bummed when the 8" class was dropped out of the race and that I wasn't going to be coming out to the event,, but now I get to load up the 10 bikes and enjoy a good day of racing in Las Vegas Nevada for another year! Luv ya!
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What kind of chassis can you run in the crf 88 class? super pro, stock a- style? I'm ready just want to make sure
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Originally Posted by
50WHIP
What kind of chassis can you run in the crf 88 class? super pro, stock a- style? I'm ready just want to make sure
anything 45" and under wheelbase. 88cc in your superpro and you're set
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I'm in and it's a done deal!!!!! +35 and crf88 class no turning back now . Time to build an 88 and plan a trip.
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Originally Posted by
50WHIP
What kind of chassis can you run in the crf 88 class? super pro, stock a- style? I'm ready just want to make sure
Here is the rules of their site:
MM8 - TBParts.com Vintage Z50 vs. CRF50 88cc
8” Rear/ Front Wheel Amateur Class - Must be 18 years of age or older as of race date. You must run an 8” Rear Wheel. All bikes must use Air-cooled, 4-stroke engines (maximum 88cc) with Open Cradle Frames.(no Aluminum frame), 2 shocks (or hard tail) on the frame 8” front wheels (maximum) are allowed. Manual Clutches are allowed. Maximum Wheel Base is 40 inches. Both wheels must be solid. NO regular spokes! Practice & qualifying - time TBD
Vintage Z50 88cc –one addition: No 4 valve heads
XR/CRF50 88cc – All must use Air-cooled, 4-stroke 88cc engines (no 49cc engines and no engines larger than 88cc) with Open Cradle Frames. 10” Rear wheel and 12” front wheels (maximum) are allowed. Manual Clutches are allowed. Engine Modifications are allowed except no 4 valve cylinder heads. Maximum Wheel Base is 45 inches.
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NOTE: The above rules says that you may not use the Aluminum frame on the Z50 class but doesn't say anything about the CRF88 class not being able to use the Aluminum frames,, but I would send an email to Becky to make sure they didn't forget to put that same bit of information on the CRF rules as they did on the Z50 rules.
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Becky
Tried signing son up today....will not go thru???? Emails I sent will not go thru, being sent back?????? Is sight down.
Txs, Gene
It went thru.................re tried later on in the day.
Last edited by HI-TECH HORSEPOWER; 02-08-2012 at 06:23 PM.
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I just heard about the Z class yesterday as well. Was on the phone immediately!!! We are bringing several Z's along with some vet and pro riders now also........
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ahhh the things I do for u pit bike guys...:)
Ok Someone better be buying me drinks...

Originally Posted by
siktendenciesracing
So it wasn't just my entree it will be 2 entrees for Kyle Engle, 3 entrees for Jake Osborne, 2 entrees for Login Pickering, & 2 entrees for Tatum Sik,,, so sometimes it isn't a clear picture about how a class effects the event,, because sometimes decisions are made that aren't clear on how decisions are being made,, this is what makes Marketing so difficult sometimes. So add an additional $900 in entrees plus the $100 for my class in the 8" vintage class,, not a bad ROE; 1 person decides to come to the event and this action doesn't add $100 to the pot but rather another $1000.
So Thank you Becky for changing around my 2012,, I was a little bummed when the 8" class was dropped out of the race and that I wasn't going to be coming out to the event,, but now I get to load up the 10 bikes and enjoy a good day of racing in Las Vegas Nevada for another year! Luv ya!

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Are u okay now... remember email is bkendurocross@yahoo.com and my phone is 817-243-9515

Originally Posted by
HI-TECH HORSEPOWER
Becky
Tried signing son up today....will not go thru???? Emails I sent will not go thru, being sent back?????? Is sight down.
Txs, Gene
It went thru.................re tried later on in the day.
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nice now i have to see if i can make it!! my 88cc motor sat since CHP Race in 08......... and i would love to line up with a gate full of 88cc bikes!!~! AGAIN
ben wishing for this class in Vegas for years!!!!!!!
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Originally Posted by
Smokeum28
nice now i have to see if i can make it!! my 88cc motor sat since CHP Race in 08......... and i would love to line up with a gate full of 88cc bikes!!~! AGAIN

ben wishing for this class in Vegas for years!!!!!!!
I hear ya,, this is probably the biggest class it only MiniMotosx would have created it because the cost is low,, and the 88c bikes just make riding a mini fun again! Most under rated class out there in my opinion.
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for the 12" pro class do i need a ama license if i am 18? the site is a little confusing about that lol
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count me in for the vintage class
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