- 146bb kit won't fit...
- Hello/Story/X2R riding pics
- Just got done installing...
- WORKSHOP racing shop & import in french land
- 146 kit gaskets
- 150cc
- crf 50 rear brake master cylinder
- Lifan shift lever?
- 2005 Pitster Pro Pros & Cons?
- lifan 141 kit
- GPX Vibration
- 10" wheels
- Porting tooling
- Paging t-bolt
- 2005 Pister Pro 125X How much?
- What a stupid move.
- Rotor kit - possibly damage engine???
- Well I blew out my rear shock tonight on my X4R, now where to find parts?
- what is the best exhaust for xtreme guy cooper??
- sdg stator
- Xtreme 2004 CR107
- sdg 3 valve 107
- Pistion Clearance
- Carbs for GPX motor
- What do you guys think
- So what do u think
- Ridin In France
- Shock leverage ratio's 'n stuff
- 146cc TB kits fitment info needed a.s.a.p please
- white bros R4 for CRF50 fit GPX engine?
- X4 question
- Got my SSR-C4
- X2R v X4R
- The results are in!
- steering head bearings for pitster x2r or sdg speed mini
- GPX head
- Brand X minis inner rotor?
- Pitster X4R Carb info...
- New 140cc lifan monster
- What are the Pitster Pro X4 and X4R capable of?
- TB 114cc question/problem
- extreme pit bikes?
- X4 and X4R
- GPX head question
- X4R Sunshine MX indoor pit bike track helmet cam
- Motor parts swap ?s
- What Exhaust Should I Get For My Pitster Pr
- RCM Swingarm
- More Swedish pics
- What is the best 146cc big bore kit out there for the GPX motor?
- Help-Wiring Lifan 125cc Motor for 06 crf50
- Intake Match Porting
- WHO Carries Lifan 153cc Kits......
- X4 / X2
- GPX bottom end bog
- What brand is this bike??
- Converting manual to auto clutch
- New Graphics
- Engine won't stay running?
- z 40 cam
- Lifan Motor with a Honda lighting Stator
- Review Pitster X2R
- Other sites
- rotor kit installation
- Jialing 131 - HELP
- pegssss
- x2 biger fender
- crank pin
- honda transmission sources
- new graphics n plastics on x4r
- what engine combo for my RCM
- 2004 Xtreme CR107
- rcm parts?
- 900 for a used pitser x2r a good price?
- Rode the X4R at OWC tonight.......
- why the f#@k cant i get a spark?!?!?!
- What the better buy???
- pitster pro fork seals
- Whats the better buy?
- Hook up
- Lifan 4spd Trans Needed Asap!!!
- Swing arm options???
- Stock GPX head with G2 cam or Lifan head without cam?
- Xtreme 107
- SSR 90cc vs Pitster Pro 125x
- 146 kit, stock head..no oil cooler??
- x4r marzocchis?
- How Much Oil??
- pitster dealer?
- What size rim lock?
- chain sliders
- Xtreme 140cc with BVH
- what about a 2006 Pitster Pro 125X??
- Uh Ohh!!
- Looks like somebody came up with a solution for Lifan shift woes...
- 2006 Viva 125cc... any feeback on this bike?
- Metal dust
- will this work?
- ? about X4 shock
- Compresson release
- X2r oil cooler
- Is An X4 Worth It ??
- How to service the X4R Marzocchi forks??????????
- extreme 107 front end question
- clutch part
- carbs
- Peg mount?
- X2r And X4r Actual Sprocket Sizes??
- Anyone know where to get a 428 chain on a sunday?
- BVH question
- GPX Engine Parts Breakdown
- GPX clutch, am i missing a part here ?
- Extreme ss88 shock options
- Updated Bike Pics
- Just Rode my gpx 146, bv head, and race cam. wow
- stupid question...
- Finally found the true diameter of jets....
- pics tb 146 bbk compare to stock
- Pics: Friday 13th
- need some brake pads
- Regester this little No name bike.
- Gas Leak??
- Pitster front brake sticking
- Rim locks for a X4R?
- Broken Motor Mount on GPX Cases(help)
- help me out..
- Pitster X4?
- x4r throttle cable route?
- New Gpx Motor Starts $ Idles But Knocks & Wont Rev Up
- What Race Fuel in my XR SGR Edition
- bbr chain guide wont fit sdg
- A Few X4R Questions
- Gettin Stupid - Short stroke from Hell
- Oil Cooler Question
- Fast Ace Forks
- GPX/lifan 120 cases??
- 3 Inch Replacement Rear Tire?
- X4R problem:DONT WORRY ITS MINOR
- Gpx Oil?
- Anyone know-had ????
- how do i get air in set of fast ace gen 2 forks
- GPX 124 engine upgrade options...
- ?? New Motor Wireing ??
- just got my x4r
- shift star lafin 125
- Anyone looking for X4R Marzocchi's???
- H-Bomp pipe video clip
- POLL to race this Saturday night or the 21st
- 146 Carb?
- x4r availability
- new video us on 110s
- Slinger tool
- Head Breather Kit?
- Mini bike dealers?
- first X4R with Kitaco 124SE ??
- who also got an x4r...
- Lifan BVH valve upgrades
- Quick Question!
- Hydraulic Clutch
- x4/x4r ???
- GPX: How Much Hp Should I See?
- 1st ride on my Pitster X4R video clip...................
- Busted cranks a plenty...
- need help with my motor...
- What size rear sprocket with 125?
- Jetting the XR4 In Florida......
- here's my finished R model
- GPX Sleeving
- Headlighted the SSR!
- Registering Pitster X4R in California
- just got my X4R
- Look an X4!!!
- Tb Manual Clutch Problems???
- rcm parts
- Hello....
- Pitster X2/R New cosmetics ??
- 125cc Loncin drain plugs?
- oil cooler?
- What's this worth? (pics)
- elka suspension - where to buy?
- Help me with my xtreme 50 tranny slippin
- I'm needing new tires for my RCM
- My X4 SGR Edition---INSANE FAST
- SDG Brake Help
- New motor going like a sick pig??
- check this ebay big bore kit out!!!!
- lifan 125 trans locked up?
- Lifan BV head oil tap,same as CRF?
- Sercret Pitster footage
- Staggs shock setup???
- Pitster x2 wheels ??
- Topend falloff?
- Math comparing a stock 110 to an X4R at dragstrip...
- What octane?
- FYI-bearings on the x4/R
- gpx
- x4r performance
- GPX Big bore help
- thumpstar 120
- SSR-C3, C4 or Pitster X2?
- Does SDG wheel fit pitster
- stock x4 pipe
- leverage blocks for the x4
- Price on new SGR/Pitster suspension for 110s
- RCM Pegs
- Change from rotary to 4 up?
- Oil system diagram?
- New Pitster X3R
- X4 / X2
- X4R bar clamps
- upgrades ???
- x4r Race footage
- Couple of questions about engine temp.
- On/Off switch problem
- x4r reviews
- x4r reviews
- Midsize Pictures
- quick sprocket queestion>?!
- Suspension Kits for KLX 110s
- X4Rs ready for shipping yet?
- need rear wheel spacers for sdg
- 146cc Engine Build
- need some motor help
- Loncin 107 mods
- Need Help
- Pitster X4R / Mikuni 25mm Jets
- which longer shifter for my x4
- Would this be good?
- a few x4r pics in action
- Tri angle swing arm or not???
- TB cam in lifan 120 head?
- Cooper Transmission?
- subframe diameter?
- 140 vs. 146 kit
- GPX Tranny
- bbr d-section
- hurricane b
- Throttle cable needed!!!
- Whats cheaper?
- I need to get parts for a SSR 110 . PLEASE HELP !!!
- Rupx " super clutch Mod" patent pending....lol
- Pitster X4 spark arrestor
- x4 at the race today
- Pitster Pro Throttle SNAP
- No spark on my GPX.
- SDG Pro Mini Frame
- 146 with Mikuni carb jetting?
- X4 pics please
- x4 oil
- what"s missing?