- valve sizes?
- My Virgin Experience
- Lifan oil question
- x4 gpx fork oil change??
- Valve passing clearance?
- just got a 07 x4
- Question installing skut on GXY150
- what kind of motor do i have???
- Lifan 150 jetting
- Spark plug for LONCIN 107cc 2valve?
- Rubber isolators for LONCIN engine mounts?
- x4 number plates (height?)
- SSR's pricing
- Xtreme CR2/3 Bottom End?
- TB CDI vs CHINA cdi?????
- Lifan 150: Internal pictures, crank/clutch, piston
- new ogm
- just got a x4r..
- o8 x4 Upgrades
- forks
- More Molkt Junk Jetting
- motor or mods
- 146 vs 140
- How is this frame?
- rotary to non rotary shift?
- Zongshen parts?????!!
- 6'7" and 270lbs....which bike???
- lifan 160cc help
- Nitrogen charging
- X4 150 carb 26 or 28?
- Who can tune them the best?
- Which motion pro throttle?
- Lifan 150 Wiring Guide
- Just finished two 08' Pitster Pro X4's
- clean up a aluminum frame
- X4 to mod 110
- Throttle issue with new SSR90R
- Where can I get a 1-n-2-3-4 shift star ?
- rear wheel noise?
- X4 jetting help.
- DrATV 114cc bbk
- YX 150 and vm26?
- 110CC Lifan Need Wiring Help
- help... 90 to 50cc cyl swap..
- Where to buy Apollo/Orion front brake lever??
- Spark plug boot came off, wont rev WOT
- HELP! BVH Oil Cooler Gasket thickness?
- Pitster X4R Qs
- 107cc false neutral
- thumb throttle on a Pitster?
- Cooler!
- chain lube??
- what engine to use
- fastace forks
- 08 x4 150 ?
- Which fast ace shock
- GPX Yx Setup?
- Another jetting question
- yx 150
- xr 50 seat on x2?
- Pitster 88?
- lightend slinger and inner rotor
- X4 pisses fuel
- tb v. r
- Not mini, but YX140 on bicycle
- Quick Question....
- YX150 internal specs
- Mid range sputter???
- TB V2 head Roller Rockers
- YX 150-Most Effective modifications
- LB Racing Aluminum Perimeter Midsize
- fmf mini carbon 4.1
- Lifan 150: this question is for super smart engine tech type folks...
- Will a KLX 110 Thorttle work on a SSR90R
- new throttle cable, high idle
- Pitster X2R leaking fork
- Pitster hot exhaust?
- valve clearance RSR YX150 ?
- Carb adjustment issues
- Happy Birthday Wreck for me! what new bars?
- Pitster owners!
- Which is faster
- pitster shifting problems
- Bike Problems! Help
- ssr vs pitster
- help with xtreme cr 107
- Sikk MX
- Fastace Forks
- steering head bearings
- Clutch cable for a lifan 138
- 138cc clutch cable?
- lifan 150 clutch cover on GPX 146?
- Is this frame/swinger total trash?
- Pitster Oil
- 140x GPX question
- pisterpro elka
- Knock Noise
- "yx88" review from pitster.....
- Setting up suspension for stunting. Any tips?
- GPX clutch slipping?
- pitster pro questions
- Making a Orion/ Apollo bike a race bike?
- Bms 125...
- gpx's
- what carb for tb v2 165
- Anyone run a 17 or 18 tooth front on a Loncin 107cc
- over the top
- my ssr125... got couple questions?!?!
- Got my new SSR Last night! *PICS*
- dual exhaust on a pitster?
- Does my Jailing 124 need an oil cooler?
- Using a hydraulic clutch setup as a rear handbrake?!?
- Who has put a footpeg crossbar on a LONCIN? COME INSIDE!!!
- Fuel tank shaping??
- a good chromoly frameset for X4R...
- X4r intakes?
- panterra 50 frame crf50?
- Handlebars?
- New CDI Box
- VM26 snap crackle bog at 3/4 to full throttle
- AHP Stage 4 146cc Big Valve Head
- Chinese bike speed govenor removal
- Lifan 150cc lighting coil information?
- TB V2 econo builds
- 2006 pitster Pro X4???????
- questions on a jialing 125 build
- Carb Jeting size on Stock X4-Gpx150!!
- X4R front sprocket same as...
- Red cat sgt-90 rear axel!!!
- U Flow Video
- biggest wheels on sdg?
- orion 29 clutch??
- Need 10" Xtreme rear wheel
- 24mm carb needed!
- Yx 150 with a 165 kit
- lifan 108cc
- Takegawa superhead + R S35 cam on GPX 150
- keihn rep jetting numbers
- how do you change timing on a irk
- MOLKT 26mm Jetting
- oil cooler
- Xtreme 131, what carb.?
- Tb v2 cams
- how do you install a lifan 138cc oil cooler?
- gpx 160?
- X4 fork springs
- x4 help
- SSR Motorsports on RacerX.com!
- i think my rear brake is siezed...
- Running lights on a GPX
- Pitster X4 Motard Arrived
- Thanks Everyone
- Anyone know where I can get Pitster elecrical parts
- Nikota ??
- ASV clutch/brake levers for 08 X2
- bout to buy this bike... jus drop a little advice! thanks
- PitsterPro Clutch fix
- back break won't bleed, any thoughts?
- Does my Lifan 138 need an oil cooler
- pitster rear brake problems..
- What footpeg bar and pegs hold up?
- WTB: Pister X2R X4 etc CA street legal wanted
- Gotta ask- engine questions
- panterra / baja 50 graphics?
- Grab holes? Pit Pro ! FMXers?
- Choosing an Engine for my ATC70
- Pipe Question
- how good can you make them?
- Interesting wheel damage
- Work In Progress..
- Valve Clearances for 140cc Lifan
- Anybody identify this
- pitster trouble......
- Ebay Yx140 Wiring??
- Help Help Help Please Help!!!
- choosing right carb
- engine project where to start...
- mounting oilcooler in raidator shroud
- 88cc china motor with 22 mikuni
- carbon fiber ign. cover???
- Orion 21A 70cc help if you can?
- oil cooler
- tech question - new lifan 140cc
- Pitster X2 140 bbk and head
- Typhoon Auto-clutch
- X4 rear wheel removal
- how to measure valves
- my @$$ hurts. who makes the best seat?
- Mikuni VM28 Flatslide vs VM26 Roundslide on 165 BBK
- BBR U flow on a yx165 TB V2 with klx style intake
- Estimated HP question.
- Will this work?
- which head newb ?
- Need some info - engine build
- Just Picked Up This Bike.
- Low Consumption Horn
- PWK 28mm
- Fastace Forks
- ogm sx 150 pro oil filter
- feedback on Jialing or lifan motors
- BBR chinese bike
- Jialing Transmission/kick start problem
- Forks
- 2008 x2 kickstand?
- X4 fork rebuild kit
- 07 125 x4r?
- please help
- dnm shock explodes!!
- question about ssr srq-125r atv
- sdg shift kit???
- newb ? about exhaust pipe/head
- Lifan Front Sproket Help
- Ok I Think Its Done
- AHP you Rock!
- YX 150 or New lifan 150?
- best engine to go with now-a-days?
- cleaning uni filter on X4
- o7 pitster pro x4
- Stator Seal Leak
- XSI 110 compression question?
- nvm please delete post I found what I was looking for
- gpx 125
- Battle Of Lifans!!
- gpx 140
- MOLKT 26mm float height?
- My Orion Facelift Project
- Fun new way to get hurt?
- Adjusting Valves on a GPX150?
- Best 28mm carb?
- Pitster Pro X4R 150 Street Legal LTD?
- Sdg 107
- ok ok pister guys don't go and hang me on this one....
- two bros exhaust
- 08' Pitster Pro 150 Clutch Question?
- New 2008 DAYTONA 150cc engines...
- 17/14 setup
- newb ?
- throttle tube and oil cooler problems
- Has anyone done anything about clutch pull on XY150?
- Difference between 146 and 150?
- clutch slipping
- Is this a 2t or a 4t carb??
- 165+R Dyno results
- 26mm carb to big for Gpx125?
- better front brakes
- RE: ne body have this problem w/ yx motor?
- gpx140 piston size?
- x4r rear master cylinder
- SDG 107 3 Valve question
- Perfect Carb for This Motor??