- Trying to help out a friend.
- Transmission??????
- Any Four State riders here?
- few ?'s
- A few winter modifications
- new here and i have a couple question
- Video of me and my friend in WORCS round 1!
- Subframe support from 06-08 yfz; same as 09-10 yfzr??
- 06 yfz 450 turn off problem
- Anyone have any stock yfz450x a-arm take offs
- dynatek/stator
- yfz 450 need to know ?????
- YZ rear master cylinder
- ice cube cylinder
- Picked up a YFZ today!!
- 2007 valve specs
- crank case
- 2006 cylinder head fit a 2004 motor?
- more valve ?????
- Is this a Case saver or just a Cover?? any help!!!
- my yfzr
- what yfz450r parts fit on yfz450
- 04 Cylinders?
- Any Arkansas riders out there?
- plug
- yfz to ltr shock conversion
- what needle do I need
- YFZ-R A-arms/shocks on YFZ??
- shock revalve
- 08 yfz 450 jet confusion
- Shock help
- will not kick start
- stator install
- Head ??? Sheered.
- winter build almost done
- My new video of the WORCS round 2 race!
- parts
- Power delivery- YFZ versus YFZR
- Stupid questions:
- radiator dimensions
- yfz for sale
- yfz 450 pipe
- NEED HELP WITH YFZ LT Setup!!!
- Hooking up tether switch on yfz450r?
- Need Help Milky Oil!!!!
- starter jet??
- YFZ450 Kickstart Lever
- Radiator fan switch thread size
- YFZR Oil?
- Coolant in oil- Need Help
- good deal for first yfz?
- compression on 08 stocker
- yfz wont go slow...
- Yfz 450 a arms
- My Ride
- Piston
- Need engine help please.
- coolant overflow issue
- timing question
- yfzr question
- Oil Mod?
- Need help on air box info?
- my free YFZ450
- YFZ wont start
- dasa or sparks big co?re
- YFZ rebuild time
- yfz dies... help
- YFZ Rebuild
- head lights dont work...need help
- big bore questions
- Dasa 511 stroker
- Is a yfz slipon the same size as a raptors slipon?
- Coolant Leak?
- CAM Timing
- yfz450 bogging
- Coolant in oil
- need rear tires and beadlocks HELP
- Anybody using/used Steel MX/SMX optics goggles?
- NEED HELP yfz start button wont work
- 04 or 05 yfz bearing carrier
- need bearing carrier
- YZF450R steering stabilizer
- Need a new axle
- whats your input on the gpr damper vs elka and precision
- '09 guts into an '05 frame, new to yamaha and 4 strokes
- yfz carb problem
- friends 06 skipping
- Blowing out alot of oil and busting black box
- thinking of buying the yfz450r need info
- need kill switch help i am installing on a 2010 yfz 450
- wont start
- need help with 450r wiring asap
- Yfz 450 bog issue
- back bar
- YFZ FRAME,MOTOR,CASE, or blown up i need it ASAP i got $
- o6 subframe fit 05 frame
- Remove Upper A-Arms on YFZ 450
- What would you do?
- I think my head gasket is blow
- looking for a stock axle
- ATTN: JB 6pt subframe owners!!
- Installing the little killswitch button as my starter button.
- Yfz 450 Problem Electricity Help Me Pleace
- Im back
- PSI in your Elka Shock...
- Atv Fourplay Soft Bars !!!!! No Wrist Cramping!!!
- 03 predator500 problem's
- in the market
- YFZ450R Exhaust AND Controller
- kick start
- kickstart nerfbars
- 04 need some help,motor,jet,axel,chain roller
- its the fuel customs intake really worth the $200
- whats the hot set up on the rear long travel
- need help, tired of working on this thing
- Throttle Position System TPS
- How high compression piston on pump gas?
- new to the yfz, have a tune ??
- Yfz oil mod?
- front shocks
- Real Axels
- Rough idle and hard to start after cam mod
- heres a pic of my long travel r shocks on a older yamaha
- real cheap paint job as good as powder
- 450x or 450r for xc???
- stuipd question
- 06 yfz or a 06 polaris 500tld
- 09 yfz450r kickstart?
- 09 YFZR Overheating and Blowing Oil
- Wont start
- Why does this YFZ450 Blow oil out of the overflow?
- kick starter ?
- what stator to get? stock? ricky stator? or trail tech??
- YFZ Electrical Help
- YFZR Hybrid
- Stock YFZ front shocks
- 04 crank in an 06 machine
- yfz hmf headpipe & stock headpipe
- how do you change a steering stem help!
- carb running out of fuel
- Quad wont start
- Quad wont start
- what do you think my yfz is worth?
- Best way to deal with a cracked crankcase?
- ktm 505
- New YFZ450 owner...what do you think of my new project?
- new owner of a yfz450x
- exhaust help
- What are the best sand pattle for a YFZ 450
- G-Force axle......I can't figure this thing out!
- My YFZ 450 rebuild
- my first nat
- higher compression piston
- swinger skid question
- Does the yfz have any problems
- Does anyone going to be at Florence Oregon four the 4th of July
- yz/wr stator cover on a yfz ?
- can i make a race harness or buy one
- need + 2" lines for + " riser need help
- thought id share this with yall
- stock sprocket size?
- kill switch ground Problem
- coolant in oil
- gt thunder pegs 4sale
- yfzr exhaust
- Appalachia bay ???????
- YFZ450 Crankcase
- sparks bypass plug t.p.s does it work for mx.
- right side case cover
- what parts for TT, what tires
- support yamaha in the quad of the month!!!
- my 06yfz got stolen so i got a yfz450R...
- yfz 450 cutting out problem
- Unusual question
- Is the YFZ-R a pooch?
- any difference between 05 and 06 cylinder?
- yfzr a-arms
- clutch adj.
- gytr exhaust
- show off your yfz 450r's!!!
- race harness worth it???
- please help asap goin nuts tryin to get this jettin dialed
- Shocks!
- Coolant leaking
- Full or Slip on?
- 450rs for sale
- 2006 yfz bearing carrier stock? or after market.
- 450 Electrical Issue (Its posessed!)
- edelbrock carbs
- yfz tranny problems or not?
- Long travel a arms?
- What jetting would you suggest I start with?
- WTB 05 YFZ450 Swingarm and Carrier ASAP!!!!
- stolen 2009 YFZR
- Msd Ignition? Anyone Have One Yet For Yfzr
- trx450 carb and throttle swap
- What is the best spark arrester for an 08 yfz
- whitish oil in breather box?????
- leaking Hmf Mid pipe please help
- Yfz boggin out while in throttle, help
- Racing Springs
- New to the yamaha..
- NEED HELP!! CanI use an 06+ YFZ crank in an 05 motor??
- 04 motor. when to do the valves etc..
- yfzr
- front end configuration?????
- rear shock
- motor
- looking for small mods for drag racing
- anyone got any built heads for sale??
- what gear ratio are you running fot mx
- cecco bracket/aftermarket caster adjustment brackets for 09+ yfz450r?????
- clutch mod setup
- so many problems
- yfz450r front wheel alignment problems
- small drag mods
- yfz450r clutch plates
- Hard to start issues
- starter solinod test
- Blew Up New Yfz450
- keep bending rims.
- starter probs does this sound right
- YFZR Eye Candy....
- Best YFZR Motor Builder?
- check her out!!
- a arms
- a arm compatability
- whats the # for the parts unlim rear break pads
- hour meter hook up '08 yfz
- 450x Mod ?'s
- what should i do?
- What is the YFZ oil mod
- over heating
- STOLEN 2 YFZ450s in Colorado REWARD 2000 cash
- valve check!!
- Tail light
- motosparks pipe??
- Will quads ever be as race ready as bikes?
- can you actually compete in A or B class on stock yfz 450r suspension?
- New Generation X Hood for YFZ450R
- any honda switchers?
- need help
- 450x vs ds 450
- yfz450 bogging issues????
- 2009 & 2010 Differences?
- start button dont work
- Pep, Ohlins Or Fox???
- motoworks or sparks???
- Fat man shocks
- replaced water pump shaft and seals still overheating