- What Kind of Tires do you suggest running
- Curtis sparks Help
- Aluminum air box filter?
- the "dirty" 400ex mods
- H-D Valve Springs..where to buy?
- Hotter 300ex plug
- Sohc Vs. Dohc
- colortune
- 250R variable exhaust
- no torque
- Yoshimura for z400?
- Getting the best out of a z400.
- stock jetting with open lid and k/n
- Hmf ?
- where do i get a suzuki250r big bore kit?
- Piston Rings
- On reason the 440's Blow Gaskets**
- 300ex timing
- Need Some Help!
- please help
- ticking when ildeling
- 05 400 Ex missing on acceleration...
- 400ex mods
- Complimentary port and polish?
- how hard is it to put a 350x motor on a 300ex frame?
- RAD carriers?
- how hard is it to put a 400ex motor in a 300ex frame?
- yamaha warrior quits running
- Should I?
- custom exhaust
- Engine Grease
- 300EX TC exhaust???
- K&N filter
- 300ex rev limiter - advance timing?
- did anyone else know this?!?!?!?
- hmf pipe
- good clutches
- 250r W/ 350 powervalve kit piston?
- Z400 hotcams
- my quad died
- does it make a differance??
- reliablity if a 250ex big bore kit
- Clutch
- 400 ex engine running really rough
- 400ex not runnin to good!
- Low dollar hop up for trx 450r?
- z400 cam.
- 400ex Desert Gearing for 22's?
- 400ex Edelbrock Quicksilver carb in a 300ex?
- 300ex counter shaft 14 tooth sprocket
- Turbo kit for yfz 450?
- Chain
- 416 ex
- 400ex Tuning
- Jetting questions
- 450r jets in a 400ex
- Starting after storage problems
- older 250r motor in 300ex frame
- new pipe
- 400 blew up
- 400ex ring problems
- high comp piston
- Weird 400ex sound??
- cam and jet kit
- 426 or 440 ??
- 05 raptor 660.
- Rebuild
- what is the highest comp piston
- how much$is race fuel
- Airbox Holes
- For whoever says White Bros is Bad...
- pics and steps on a new timing chain install
- best new timing chain for a 400 ex
- what is wrong?
- 450r Jetting question
- need help fast
- need some help
- Blowing oil out of breather hose!!!!!!!! Help!!!
- tach
- how will a aftermarket ICD afect my 300ex
- trx450r tuneing
- 440 compression ratio
- exhaust
- oil cooler
- 250x 350x conversion
- 300ex wheelie problem
- pro design
- 84 ATC 250r Jetting???
- Chain Master Link Has No Clip
- 400ex Modification (pipe/intake)
- Stupid question......
- pro circuit type 496???or other pipe??
- help!
- i have no electricla!!
- Shifters
- new piston
- mods on a 465...
- 300ex carb leaking
- velocity porting verse old school port and polish
- Power Problem With 400ex
- 416ex jetting help
- Hmf Headpipe Fittment Sucks!!!!
- 250ex exhaust
- Nprd
- 96 honda 300ex carb question
- Why don't the pros used them?
- aftermarket bearing carrier
- HRC Cam
- HMF jetting
- Best Exhaust
- ***exhaust popping/backfiring question***
- Charging problem 02 300EX... help....
- 300ex Airbox - thing sticking up
- Raptor (stock hp ) 37hp
- k&N filter
- what is the proper jetting
- no oil in lines
- cold engine knock!
- 300ex motor in 400ex frame?
- Nice & Easy Power Mod.
- RevLoc vs Rekluse
- need help
- A floating 400EX
- 8 plate clutches
- ATTN: 400ex riders with HMF exhaust
- 400ex burning oil
- Mobil 1 synthetic
- Question about a banshee?????won't start
- Honing?
- need help
- 416ex died then started ticking. Why?
- where to get a XR650R motor to put in 400ex???
- spark plug cover
- engine break in question
- HRC Cam Install
- Wont start
- cam questions
- Help Please
- What does this go to?
- Using Hondabond for base gasket?
- piston and cam rebuild ?
- Yamaha VIN check
- 2 Girls need help
- Finally ready for the 426!
- 230 performance
- 450r carb
- adjustable cam sprocket
- Signs that you need a new timing chain
- HMF full system and UNI filter on ex.
- 450R cooling fan
- sparks 465 pure power kit
- Grinding gear
- HMF header and TC slip on?
- Please Help! I Have A Carb Problem!
- This will buff right out right?
- Dial-a-jet
- Ok, I need to finalize everything for my rebuild.
- rev boxes and battery
- 300ex Problem
- where could i get a hmf slip on for a 300ex for cheap
- CRF-400ex Hybrid exhaust system where who
- Performance parts questions
- 300ex sprocket hubs
- Anyone
- 727
- Blown gasket or head cylinder stud?
- Torque Specs
- 400ex 440 kit help
- New Solenoid, now it wont stop cranking!!
- gyt-r jets in a 400ex
- electrical i really need help
- Backfiring, jetting help
- Help with electrical................
- Putting in a clutch
- HMF Question
- To Lean To Rich
- titanium valves
- Lt250r Oil
- 400ex header ?
- advance key
- XR 400 gasket P/N??
- 400EX setup suggestions
- CFR450 / 400ex Hybrid Questions/Help
- 460 stroker kit
- 400ex Jetting Question
- look at this???????
- 400ex hard starting when cold (keeps dieing til warm)
- Lone Star carrier
- ticking sound
- clutch basket
- whats the best pipe
- namura pistons
- HMF vs. Dubach 400EX
- low compression piston
- HMF spark arrestor..which way does it go?
- A question about jet numbers?
- 400/450 fittment question
- Gasket sealer?
- is a pro aluminum slip on any good for a 300ex
- Cheap Full Exhaust System
- 416 + Hotcam II or 440?
- 300ex cam question
- where the cheapest place to get a new axle
- sprocket size
- anybody have a motion pro twist throttle
- e-series carbon problem
- fmf
- Lonestar Aint-fade question
- LSR axle nut???
- Big Gun Evo X & White Bros. exhaust
- do u have to adjust the timing-cam
- Changing the packing in a HMF?
- Rear End Tear Down
- 416 Kit
- sparks key with high comp.
- powertrain
- HELP!! CT 310 jetting
- I need help
- carb
- jetting problem
- no HMF power
- carb question
- Pro circuit/ hmf?
- new white bros pipes??
- z400 cam chain
- z400 carb on 400ex
- V star
- 41mm carb on 426ex
- Hotcams/rockers/ok
- yfz carb in 400 ex
- another jetting question
- Can i do this?
- I need help
- Pics of installed CFM Airbox?
- ethylene glycol vs. propolene glycol
- Jets
- 400EX Carb Problem...
- fcr 39 mm carb on 416
- Exhaust noise
- PLEASE HELP with my LSR axle
- Engine Problem (maybe)
- Ticking Sound
- Sport vs Ballance
- oil filter on 82 atc 185s?
- vortex twist throttle
- cracked head
- Carb leaking like crazy when going up a hill.
- 300ex rear bearings / carrier
- jetting help
- 250x jetting