- Thinking about selling the 250r/400ex hybrid (1 replies)
- What to do with my money? (19 replies)
- 250x motor need help and thoughts (42 replies)
- pipe without new pilot jet (3 replies)
- 450r carb on 400ex (6 replies)
- bigger sprocket for better 2nd gear? (5 replies)
- Jetting Question (1 replies)
- Stroke or Bore??? or both (7 replies)
- stock 04' 400ex main jet size (2 replies)
- Jetting for HMF Full System (2 replies)
- 2 wires in clutch lever? 300ex (4 replies)
- Bolt Broke Off In Front Sprocket!! (7 replies)
- beadlock need (0 replies)
- pipes (2 replies)
- 39mm Keihin FCR for 400ex (24 replies)
- Leaded Or Unleaded (6 replies)
- Im stumped (7 replies)
- New Exhaust install... (8 replies)
- what jets are you running (6 replies)
- cdi box info (3 replies)
- in need of help (2 replies)
- duncan pc4000 440 kit (7 replies)
- trx450r carb on 400ex (3 replies)
- Gt thunder or tc racing exhaust (32 replies)
- hmf (5 replies)
- brother and new quad (1 replies)
- Stock or bigbore (1 replies)
- Installing new aftermarket bearing carrier, have some questions. (11 replies)
- Gt thunder 452 stroker questions (0 replies)
- razr tires (11 replies)
- 85 Suzuki lt250r for sale (2 replies)
- difference between stroker and 440 (12 replies)
- spilling spewing shooting gas (4 replies)
- CRF 450 conversion on 400 ex (16 replies)
- Headpipe And Jetting (1 replies)
- valve adjustment (1 replies)
- Exhaust Upgrade opinions (17 replies)
- header (1 replies)
- Attention: Big Bore Owners (9 replies)
- valve seals (1 replies)
- stroker (8 replies)
- need quiet core (0 replies)
- Carb Swap (400 into 300) Question (7 replies)
- what will drain ur batt. real quick? (6 replies)
- Jetting (0 replies)
- best pipe for mojave (5 replies)
- 250r?400ex HYBRID (27 replies)
- oil coolers (3 replies)
- 300ex hardened countershaft? (2 replies)
- 350x piston! (2 replies)
- Hmf (5 replies)
- where could i get a sparks pipe for... (2 replies)
- 350x pipe (2 replies)
- Camshaft/Bore Kit combinations (11 replies)
- 85 atc250r brake rotor hub? (4 replies)
- Air/Fuel Srew adjustment... (4 replies)
- starter switch (1 replies)
- sprocket change with 18s (5 replies)
- Header Question????? (4 replies)
- Best big bore kit (3 replies)
- actual CCs on CRF 450 engine (4 replies)
- got the 400ex motor out! (9 replies)
- 300ex bore kit (4 replies)
- jetting question (4 replies)
- tether kill switch help quick! (5 replies)
- crf250motr in 300ex (15 replies)
- elect prob...help (3 replies)
- what size is 0.040 (4 replies)
- Broken Airbox (5 replies)
- stock sprocket teeth # (4 replies)
- aftermarket air box (4 replies)
- pay pal (1 replies)
- Res vs. On (11 replies)
- lightened flywheel or rod kit (4 replies)
- Gapless rings (4 replies)
- 400 or 450 timing chain (14 replies)
- Does anyone have a Hindle exaust (3 replies)
- spark plugs (1 replies)
- the fastest pipe for a 400ex (8 replies)
- only does it when its hot/ ASAP (6 replies)
- New CDI is not getting spark. Stumped! (2 replies)
- chromoly sprocket? (1 replies)
- 300Ex clutch (2 replies)
- 300EX Valves (1 replies)
- hmf sound (2 replies)
- sqeeky 250 (18 replies)
- is there a limit on how loud you pipe can be in GNCC (8 replies)
- 440 big bore (3 replies)
- yoshi exhaust question (1 replies)
- headers (3 replies)
- 400ex Gearbox (2 replies)
- Half Link opinions (4 replies)
- 350x specs (3 replies)
- Prevent heat fade? (10 replies)
- 440 hi comp piston hit valves (3 replies)
- Slip on difference (6 replies)
- buying valves (3 replies)
- stroke (2 replies)
- White Bros. E Series or HMF for 400EX (7 replies)
- Can I Ride It!! (4 replies)
- im buying an hmf exhaust weres the best place to buy one (7 replies)
- new rebuilt smoking (3 replies)
- i need some one to talk to (3 replies)
- Another 440ex question (0 replies)
- White Bros R4 exhaust decibel rating (2 replies)
- How loud is a sparks pipe? (7 replies)
- Warrior Hybrid (28 replies)
- Leaking base gasket on 250R (1 replies)
- is a 416 worth it? (10 replies)
- wireing question (0 replies)
- best headers (4 replies)
- full exhaust (13 replies)
- wiring (2 replies)
- blueprinting? (3 replies)
- getting timing right after rebuild, help (18 replies)
- exaust discs (2 replies)
- FCR on a 400ex Help (5 replies)
- Tapered Bearing Carrier (3 replies)
- Is this actually true when breaking in a motor? (14 replies)
- how many decibals does the hmf have (1 replies)
- timing keys (8 replies)
- Laz at gt thunder? (10 replies)
- help! (1 replies)
- 400EX Kick Start (2 replies)
- Cam Question (19 replies)
- DIY or cheap 400ex mods (6 replies)
- please help quick (1 replies)
- 250x with 400ex carb? (2 replies)
- alum air box pics? (1 replies)
- what is a cam mod (1 replies)
- clutch kits? (10 replies)
- Jetting Specs (900') (1 replies)
- what pipe should i get???? (3 replies)
- hmf vs white bros e series (6 replies)
- 4stroke or 2 (16 replies)
- does anyone know what the exact jetting for a full system dg excelerator for a 300ex (2 replies)
- i need help (1 replies)
- pump gas/race gas (5 replies)
- new dg exhaust (4 replies)
- Keihin FCR Accel. Pump Cover from C&D (9 replies)
- 300ex- Hmf Whitebrothers Exhaust (8 replies)
- sprocket (7 replies)
- 350x oil line (2 replies)
- HELP 400 problems (2 replies)
- help...chain question! (3 replies)
- help quick chain question before i order?? (0 replies)
- 440 ex o-ring...help??? (3 replies)
- 250 R Engine Sidecover with waterpump (0 replies)
- X-4 or X-6? (17 replies)
- good price for 2002 transmission (0 replies)
- wb e-series jetting (6 replies)
- what parts do i need (2 replies)
- Cheapest Place to get a TC 400ex slip on (3 replies)
- 400ex pipe turns red (7 replies)
- headers? (7 replies)
- transmisson problums (0 replies)
- crf cam (1 replies)
- Battery and stator question (1 replies)
- 400 ex jetting (1 replies)
- looking to install a 416 (3 replies)
- What is the best chain? (7 replies)
- need a suggestion...... (0 replies)
- clutch springs (1 replies)
- 400EX head gasket.....HELP???? (6 replies)
- Need A Little Help Guys!!!!!!!! (9 replies)
- Spark Plugs (3 replies)
- Cams (2 replies)
- 300ex problems (1 replies)
- jet problems? (1 replies)
- Porting head pipe???? (4 replies)
- piston and stage 2 cam (4 replies)
- Taking out my 400ex motor for rebuild-cant get out the swingarm bolt? (7 replies)
- Polaris 500 flooding-Help! (0 replies)
- 300ex rookie question - reverse (16 replies)
- hey is a dg excellerator for a 300ex anygood (21 replies)
- Backfiring but no start. (23 replies)
- jetting a 440ex at 1100ft stock carb full exuast (6 replies)
- Spark Arrestor?? (9 replies)
- Proper break in time (8 replies)
- axle (3 replies)
- Metal oil filter? (4 replies)
- jetting questions (2 replies)
- G-force axle reviews? (7 replies)
- atc250r rear axle carrier (2 replies)
- jetting my predator (1 replies)
- looking for this site (cam install) (0 replies)
- powroll says I need a new crank pin and bearing (11 replies)
- Carb question (6 replies)
- whats the diference (6 replies)
- ss oil filers vs oem (0 replies)
- what are some good mods for my 400ex (4 replies)
- valve help (5 replies)
- 400ex engine 4 sale (0 replies)
- Rev Box Ignition Thing.....help (9 replies)
- Apparently I fried something...HELP! (11 replies)
- missed a gear.... (2 replies)
- Last post about webcam, need info (4 replies)
- Needle clip positioning? (2 replies)
- pilot screw (1 replies)
- axle bearing replacement (2 replies)
- help me out (11 replies)
- 350x engine question (3 replies)
- 300ex question (2 replies)
- head mods (4 replies)
- throttle cable? (2 replies)
- I Need An Axel sumthin awful (9 replies)
- post sound clips (10 replies)
- Startup Question... Might Be Broke :( (11 replies)
- I Need More Power (7 replies)
- fcr39 bogging over whoops (3 replies)
- broke bolt in head (4 replies)
- Blown Head gasket?? (15 replies)
- best shop manual??? (4 replies)
- flushing oil lines? (2 replies)
- best quiet pipe... (1 replies)
- Tranny Assembly (0 replies)
- stage 2 cam for 300 (7 replies)
- 400ex jetting with WB e-ser pipe (4 replies)
- rev box...good idea? (7 replies)
- Exhaust??? (5 replies)
- 25s (0 replies)
- 86 R case left side (2 replies)
- buying a used 400ex (1 replies)
- my air/fuel gauge, no more jetting guesswork! (41 replies)
- What pipe should i get for my 300ex (24 replies)
- 400ex is leakin gas out of overflow (4 replies)
- ????????92 250x problems????? (5 replies)
- ATC200ES starting problem please help (7 replies)
- 2nd oil cooler make a difference (9 replies)
- 1/8 mile drag (1 replies)
- cracked axle carrier? (4 replies)
- decking the cylinder? (5 replies)
- 350x intake on 300ex (1 replies)
- 300ex jetting ? (7 replies)
- TC or Sparks? (8 replies)
- bombardier carb on 400ex (1 replies)
- more power 4 my yfz450 (6 replies)
- blaster jetting (2 replies)
- +2 a arm alignement and toe in (5 replies)
- Sparks or HMF? (6 replies)
- Trx 250r (2 replies)
- 300ex = 450r wheel ? (3 replies)
- 300ex carb vent hose ? (1 replies)
- Banshee problem!!! (4 replies)
- 440 motor build (3 replies)
- Will wisco rings work on a Je piston? (3 replies)
- Will the crank be OK??? (2 replies)
- Anyone with 300ex slipon (1 replies)
- how to put crf450 in 250r frame (5 replies)
- hey guys!! need help with my Z. please (8 replies)