- ?hp?
- Atc450r?
- best 85 86 R mods
- 85 200x lets begin
- 350x sleeve diameter
- 200X mono vs. 350X mono
- 350X powroll kits
- Mod Testing
- Kinda Spendy upgrade
- 1985 250SX hp? mods?
- rotor lightening
- 350X Powroll, Midrange Grind Camshaft???
- '83 250R big-bore kit?
- How hot do 250R's run????
- ATC 500r tips
- Cobra Exhaust Loudness
- xr 200 cam
- 83 gpz750 trike (need swingarm)
- 350X Dual Exhaust
- What are your 200x modifications?
- Z motors
- 10" swingarm- HELP!
- Port & Polish Cyl. and Crankcase
- 1980 atc 110
- mods to a honda big red
- powder coating
- Does anyone know?
- Which exhaust is best?
- New 200X
- Porting
- atc 110 125 forks
- porting
- prop head mod
- v force reeds?
- cr500 coil on a 250r?
- Aftermarket parts?
- R hp mods
- 200x xr200 6speed conversion
- help, in the middle of porting...
- compression/gas ?
- 83-84 250r
- 310 kit, where can i get the piston???
- pipe for atc 70
- Shock question
- 350x poweroll stroker
- 200x\cr125
- What other Forks fit on the ATC 70??
- Atc 200x Exhaust
- 350x lightened flywheel
- putting a counterbalancer on a cr500
- FOR ALL R OWNERs, TRI_Z's come to!
- Powdercoating
- 350X Exhaust/DG/Cobra/Supertrapp
- Specifications of big bore kit for air cooled 250R?
- custom swing arm kit
- Parts that are still avalible for the 350x online.
- yt 125 swing arm
- Help! Which clutch for my TRI-Z?
- best power gain aftermarket pipes 400ex
- Atc125r
- just got parts back from Veys...
- wheel spacers
- 350X/Tecate hybrid....or w/e you callit
- 350X and cracked frames
- going powervalved on tri-z,have ?'s
- 250 SX engine mods?....Big Bore?
- yamaha tri-zinger 60
- 350x with 250r Forks
- 225 dx
- ESR Pipe
- Alright guys,I need help on this mod.
- 85 vs. 87 200X
- Bigger carb
- trying to mod 200x need help!
- Going under the knife
- 250sx performance pipes?
- Power Valve Mod
- turbo 2 stroke?
- banshee 3 cyl -whats the name?
- easier way to do ur axle mod
- 200X Jetting
- 250r power valve
- yz490 motor and electonics in a tri-z, any thoughts
- Best place for porting...my 465!
- 2 Stroke Oil can make your bike Faster
- 01 Raptor Shock on your 84-85 Tecate
- xr200r tranny in a 200x, which shift shaft?
- would an R carb work on a breeze?
- Smoken Like Crazy !!!
- 200X: Progressive Springs
- Performance mods.
- how much of a difference does a pipe make on 250sx?
- 185s full suspension upgrade!! I should be shot!
- need ideas on how to set up my 86 250R
- 250x cylinder on a 200x bottomend
- you guys are gonna LOVE this...
- Yamaha 225DX/DR
- blaster built with the heart of an R, can it be done?
- what Triz pipe
- Tri-Z 250 Intake Wanted
- ESR 310 kit
- Wanted: TRI-Z 250 Yamaha Wrench Report
- reed cage
- boyesen rad valave on 83 250r???
- 200X jetting on a slightly modified engine
- What Carb for 350X
- EVERYONE BUY A ESR310 kit!~
- what is the best oil
- 200x-350x front end conversion
- Missle KIT
- Welding onto cams?
- Cobra exhaust for 250SX
- Front swing arm Bearings???
- Kasey who built your 500R pipe??????
- XR Parts into a ATC200.
- Project YTM 200, what engine upgrades?
- New Here
- 86 xr250-will xr500 or 400ex valves fit?
- opinions on best pipe for 200x
- Carb suggestions for aircooled 250R?
- 350x Cam HELP
- worth boreing a 250sx?
- 400 EX Edelbrock Carb on a 350?
- dual oil coolers
- 200x performance
- aftermarket pipe for my atc
- Rear Shock on 200x
- 1985 200x comming out of its shell!!!
- just put CR ignition on 1 of my r's
- Carb Air Boot 400EX to the 350X Air Box
- Which Duel Oil Cooler Configuration?
- 250r swinger needs to be longer
- 350x rear shock on a 250sx?
- 84r into a 480r
- 210 big bore kit
- 250r mods
- 82 185s.....need help
- Suggestions to mount larger carb on air-cooled 250R?
- 225dx Performance Mods ??
- custom pipe help
- Anyone using dual stage Boysen reeds on stock cage?
- Best performance carb
- 200x pipe
- Anybody run octane booster...
- I bought a cobra exhaust
- 250R reed cage assemblies
- 250R PVL ignition setup
- stroking help?
- Jetting issue has me baffled! (air-fooler 250R)
- How many Built R's????
- Tri-Z/YZ250 pipe
- 250r rod question
- Finally broke, now time to make it new, could use some info...
- EBC clutch kit
- Help my R
- Billet clutch basket
- 350X cam
- 89 CR250 head gasket on ATC 250r
- 84R magneto timing mark
- Check out this new bolt on IRS for sport ATV's
- My 85 200x
- Installing a CRF230 Engine in a 85 200X frame?
- 86 350x mods
- 250R pipe question
- High comp piston for 250sx
- planned 350X mods
- cylinder 250r
- Boring 200x
- will a 400ex topend work on a 350x bottom?
- Up-grades for my yt 60 !!!
- Where????????
- XR500R Conversion Questions
- help a newbie
- lightening a 350X Flywheel
- turbo throttle&pipes
- Various pistons available...
- Slip on Exhaust ????
- Kx trans
- found me a new 500r pipe,help identify
- ATC250R Crankshaft + piston ??
- Thumb throttle
- honda 400/440r
- 200x Oil cooler pics needed???????????
- 200S cam?
- 1983 200x carb swap Q's
- will 99 yz250 exhaust fit an 83 yz?
- Tri-zinger mods
- 200x carb swap q's
- '86 Tecate 500...What year KX motors ??
- Question about the Tri-Z/YZ250 swap
- XR200 Kickstarter
- I need a 225dx muffler!
- 200x top end speed
- Tri-Zinger tank on a Tri-Z
- aftermarket
- 350x Stock Carb Jets
- Tri-Z exhaust question???
- 250SX exhaust question
- Atc Cr250r??
- Turbo crank mod, is it worth the money?
- Airfooler Vs. Waterpumper
- Tri-Z Cool head
- 350X needle bearing cam mod???
- 350x mods
- 350X exhaust
- 250r swingarm extened 1985
- Supertrapp exhaust question
- 250R Swing Arm Extension Project
- '85 200X with a Lifan, finished and running...
- How to get more speed out of a 86 125M
- TRIKE BUILD off..... ROLL CALL OF TITANS
- 85 X's new rear
- 350x Exhaust recommendations?
- 84 250R trike - quad conversion questions?
- 350x shock??
- 250R Rear Shock Options
- 350x front shock
- exhaust clamps on aftermarket exhaust
- The Outlaw Tri-Z is FINALLY running STRONG!
- Aluminum Swingarm Extension Project
- Anyone use a Trailtech computer?
- 85-86 250R fenders on a 83-85 200x
- Best Rebuild For The $
- hop up mods for an 86 87 200x
- LBC gets the holeshot
- CR 250 Rad valve
- The Fall of my 250R
- Motor Performance Mods for a Honda 200
- Performance Questions on a Yamaha Tri-Moto 125
- Tri- Z 5 Speed To 6 Speed?
- Releasing my secret Performance Place
- 86 Tecate jetting help needed
- shipping trike questions
- 200x engine help
- 200x swingarm
- ATC 200, 200x, and 200XR motor parts interchangability questions
- 350xx and 250r hp
- 250sx
- Picked up ATC 70 and asking for advice....
- 250R big bore question
- 250sx engine
- 350x Carb buyers guide
- jet starting point.
- need help with with my 200m
- some one help me please
- 86 Tecate/86 250R hybrid
- 250R rear brake modification.
- Big Bore 452cc
- What options do I have?
- New 1985 250R NASA spring adjusters.