- Buying an 04...Opinions? (14 replies)
- What should I do for winter? (0 replies)
- What should I do for winter? (0 replies)
- What should I do for winter? (1 replies)
- What should I do for winter? (7 replies)
- What should I do for winter? (0 replies)
- piped yfz getting beat by a stock ltz 400?wtf (13 replies)
- Rossier (2 replies)
- 06-what carb (8 replies)
- brand new hmf pipe for sale or trade (0 replies)
- brand new hmf pipe for sale or trade (0 replies)
- brand new hmf pipe for sale or trade (0 replies)
- brand new hmf pipe for sale or trade (3 replies)
- buying a 06 yfz need answers quick (2 replies)
- 07 yfz se 450 jetting (1 replies)
- need advice (1 replies)
- Serious HELP!!! (5 replies)
- Cam Mod (3 replies)
- Makeover on my YFZ (7 replies)
- need QUICK ANSWER!! wheels? (2 replies)
- extra seat foam (4 replies)
- lonestar graphics (2 replies)
- New Here...my 05 YFZ450 (4 replies)
- NCVQ needle (3 replies)
- Kill Switch (0 replies)
- Flywheel Starter Gear Bearings Destroyed My Engine (2 replies)
- Ins and outs of cam mod (2 replies)
- Main Oil Drain Hole (0 replies)
- Yes a nother teather swith question!!! (14 replies)
- 2006 Yfz (5 replies)
- wiring harness (2 replies)
- Toomey Pipe?? (0 replies)
- Stock jets (10 replies)
- Yfz Headlight Blockoff? (1 replies)
- Thinking about buying a YFZ450 - questions (7 replies)
- need some advise for more power (6 replies)
- Spark Plugs Cr8eix Or Cr9eix (1 replies)
- BEFORE and AFTER!!! LOOK!!!! (16 replies)
- All you YFZ guys, i have some q's (16 replies)
- Anybody want/have A arms they want to sell? (0 replies)
- Can someone spare a sec to help? (1 replies)
- timming chain guide issues!!!!!!!!!! (0 replies)
- whats the other jet? (0 replies)
- stabilizer clamp info needed (0 replies)
- need help with my racing YFZ (6 replies)
- 2006 Yamaha YFZ450 Bar Clamps (1 replies)
- yfz 450 keeps blowing fuse under seat (2 replies)
- 04 YFZ piece inside float bowl broke off (0 replies)
- yfz still #1 in new dirt wheels (8 replies)
- just rode an 07 (6 replies)
- 04 yfz problem (20 replies)
- Axle Bearings (2 replies)
- Warning labels (5 replies)
- More questions..Running hot, and staying at a high RPM (4 replies)
- Is it with doing?? cam-mod/quickshot (1 replies)
- thumb goes numb (3 replies)
- Head lights (7 replies)
- yfz450 revs way to high (11 replies)
- questions about 04 and rebuild (1 replies)
- What kind of oil (10 replies)
- race bikes anygood for trailriding? (5 replies)
- YFZ Headlight/Cut off/Starter Switch (0 replies)
- what to do??????????? (6 replies)
- tusk nerf bars? (5 replies)
- Just got a yfz... (pics) (12 replies)
- buying a bike that has been raced (22 replies)
- YFZ 450 06 and up question? (9 replies)
- NEED HELp (1 replies)
- Sparks pipe (5 replies)
- Remove Carb? (9 replies)
- this is unheard of around here (0 replies)
- 07 motor in 04 yfz (5 replies)
- 2008 Yfz450 (3 replies)
- high compression piston (2 replies)
- my new yfz (19 replies)
- 2006 Yfz (0 replies)
- Pulsecharger (0 replies)
- hotrods cranks (0 replies)
- Best Slip on pipe (15 replies)
- removing baffle (2 replies)
- back to blue (0 replies)
- Going to be replacing the head gasket... (3 replies)
- new to sport quads (4 replies)
- yfz rear brake rotor hub (2 replies)
- JRD n PEP frontend (8 replies)
- Stock Shocks (0 replies)
- making a 05 yfz have 06 power??? (8 replies)
- DMP graphics (6 replies)
- carb question? sugestions (0 replies)
- Pros & Cons (4 replies)
- Cracked bottom end???? (1 replies)
- New To Racing (6 replies)
- 06 YFZ v.s. 05 YFZ (2 replies)
- quick question (8 replies)
- 07 Yfz Se (11 replies)
- hmf pipe purple (5 replies)
- 6000/7000 ft jetting ideas (0 replies)
- Swingarm Skidplate with Linkage Coverage (1 replies)
- yfz reliability (6 replies)
- What year YFZ to buy (9 replies)
- 2004 yfz450 owners!!! (19 replies)
- Flywheel..... Now what? (4 replies)
- Picked up an 08 (2 replies)
- what kind of a-arms (6 replies)
- yfz vs. raptor vs. kfx450 vs. ltr???? (24 replies)
- where do u buy hipers?? (2 replies)
- Port Job (3 replies)
- crank case full of oil (4 replies)
- need some help (1 replies)
- wont start without clutch? (2 replies)
- For Sale 07 YFZ450 (1 replies)
- 07 yfz450 complaints (10 replies)
- wat helmet u run (3 replies)
- Crank (2 replies)
- Georgia Rydas (7 replies)
- Yfz Coolant Draining? (3 replies)
- 04 Yfz (2 replies)
- some new pics (7 replies)
- another torque spec question (1 replies)
- 04 yfz450 stumble low end (6 replies)
- torque specs ( need help fast!!!) (2 replies)
- hot cams?? (13 replies)
- New to forum (3 replies)
- 05 YFZ parts on an 04 frame?? (1 replies)
- 480 Kit Jetting? (0 replies)
- teather switch problem (4 replies)
- Nice YFZ/XC on ebay!!!! (5 replies)
- BOY does my porting suck (4 replies)
- black rims (1 replies)
- im scared that i hurt my yfz help (10 replies)
- Help (1 replies)
- eyeball engneering a-arms (0 replies)
- "10 hour" service (0 replies)
- gas hose size ? thanks (0 replies)
- Changing cases (7 replies)
- New Gytr quiet insert available (0 replies)
- 2008 Yamaha YFZ450 (10 replies)
- cbr 600 4 yfz??? (0 replies)
- need a pic (white yfz stock fenders) (6 replies)
- Hey guys looking get a new Quad.what should i get TRX250r,LTR-450,YFZ450 (20 replies)
- Wire lights directly to battery? (0 replies)
- Switching sides (0 replies)
- I want to race! (3 replies)
- Sputtering at top end of gears... (8 replies)
- Wiring Diagram Needed (3 replies)
- VORTEX ignition yfz 450 (2 replies)
- Did I do the DRD wet sump correct?? (3 replies)
- Is the YFZ a good trade up bike? (19 replies)
- Sprokets (1 replies)
- Elka's Steering Dampner (1 replies)
- 04 yfz starting problems need help (5 replies)
- Fan (3 replies)
- still wont work (5 replies)
- Kill Switch Question... (2 replies)
- NEw Crank? (5 replies)
- Breaking in new YFZ450 (14 replies)
- What to Buy...? (0 replies)
- Do ya wish that you had reverse? (27 replies)
- 200 ft drag gearing (5 replies)
- Maximum RPM's (3 replies)
- pics of my new front end (18 replies)
- ct exhuast any good (1 replies)
- Does anyone have a YFZ40 and a YZ250 ? (7 replies)
- Yfz front shock question (3 replies)
- Whose is this? (1 replies)
- yfz450 or 450r (3 replies)
- JB Racing Swinger (1 replies)
- scan soeone help me with jettin (1 replies)
- 04 5th gear. (4 replies)
- YFZ's for sale in the Kansas, Colorado, Missouri Area (0 replies)
- oil mod - how many have it (1 replies)
- Need help on buying YFZ (6 replies)
- yfz 450, raptor 700, or a kfx 450r need help (0 replies)
- NEED High Res YFZ450 Action Shots (0 replies)
- lets see the most coolest and wildest yfz450 (0 replies)
- 2008 yfz (13 replies)
- question (1 replies)
- my Y sputters under a load (3 replies)
- Dual headers? (0 replies)
- Hot cams (1 replies)
- big bore question (2 replies)
- idling problems (2 replies)
- exhaust (15 replies)
- yfz cranking problems (4 replies)
- whats the best price (0 replies)
- Tps (1 replies)
- exhaust (0 replies)
- Float Bowl Help ! (3 replies)
- what a arms are these? (10 replies)
- Problems with my Y (12 replies)
- Factory7 Exhaust (4 replies)
- Rev-limiter (11 replies)
- Looking to trade or sell (2 replies)
- Payments on a YFZ? (13 replies)
- 13 tooth sprocket? (19 replies)
- Need Help Removing Rear Rotor (7 replies)
- big bore starting issues (3 replies)
- yfz smooth power? rough power? (12 replies)
- Pro armor Fat Pegs cracking (8 replies)
- 450r or yfz450 (3 replies)
- how much do u think this yfz is worth (4 replies)
- how stable is a yfz? (14 replies)
- o6 crank in an 04 (2 replies)
- torque specs for head (1 replies)
- YFZ Oil upgrade (37 replies)
- suspension (0 replies)
- Brake Rotor bolts (10 replies)
- bleeding brake help (4 replies)
- ful system (2 replies)
- running rich? (1 replies)
- YFZ Tranny problem (5 replies)
- oils (1 replies)
- Getting the carb off (5 replies)
- need a 06-07 stock swinger.... (0 replies)
- Need Stock 06 Steering Stem (2 replies)
- lrd pro4 (0 replies)
- Twisted sub-frame (6 replies)
- Has anybody changed a crank (6 replies)
- need a 06-07 yfz swingarm. anybody have one? (0 replies)
- North Ocala Fl Run On The 26th (0 replies)
- programmable cdi (0 replies)
- counter shaft sprocket nut (3 replies)
- cam mod (4 replies)
- long travel banshee shocks on my yfz (0 replies)
- I Need Help Yall ! (2 replies)
- can you guys help me?!!! (0 replies)
- which timing mark on flywheel (4 replies)
- Need front plastic (2 replies)
- Does anyone elses (3 replies)
- headlights and taillights on a 2007 yfz450 (1 replies)
- leak jet? (3 replies)
- major antifreeze problem (7 replies)
- rear lowering link (0 replies)
- Looking for YFZ white with red clutch cover (1 replies)
- wheelies? (23 replies)
- 07 oil pump? (1 replies)
- 2004 yfz 450 (4 replies)
- Electrical prob (1 replies)
- bogging uphill (8 replies)
- Stock Bill Ballance Edition parts (0 replies)
- 450 water problems? (3 replies)
- YFZ450 Heat/Lean/HELP PLEASE (20 replies)
- YFZ450 or LT-R450 (31 replies)
- Anybody want my Baldwin motor in exchange for yours? (11 replies)
- valves (1 replies)
- Yfz vs yz 125 or sx 125 (0 replies)
- lets see some nasty YFZ'S (100 replies)
- Axle Carrier Bent? (1 replies)
- Extreme Vibration when riding! best steering stablizer? (17 replies)
- Loose a-arms? (2 replies)