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- Slip-on? (3 replies)
- First Mods (8 replies)
- Sagging your suspension???? (3 replies)
- 400ex HMF slip-on.... (4 replies)
- big bore 313 quastion (3 replies)
- z400 carb (1 replies)
- Valve Adjustment (2 replies)
- Stainless sparks exhaust ? (1 replies)
- tether kill switch (12 replies)
- Look At This Mixbreed... (5 replies)
- good gearing for xc? (5 replies)
- Got it running, how do i get it running correctly? (1 replies)
- I tested the sealing around the valve seat and... (13 replies)
- powered up (1 replies)
- What gearing is best for a nearly stock 400ex? (17 replies)
- Dyno results for 440ex 44hp plus FSW pics (7 replies)
- please help carb vaccume lines (5 replies)
- got another prob... (3 replies)
- What is my axel carrier? (21 replies)
- wb e-series question (5 replies)
- Xr400 cams (7 replies)
- Head gasket replacment (3 replies)
- Broken Oil Tank? (23 replies)
- 39 FCR, No Go! (29 replies)
- A Few Questions About Carbs & $hit... (7 replies)
- What you guys think of the Hotcams stage2??? (3 replies)
- frosty plug (5 replies)
- cammm. (9 replies)
- Need some expert engine help (7 replies)
- carb swap (6 replies)
- LRD pipe burning clutch cable (6 replies)
- broken carrier (18 replies)
- White Bros R4 exhaust!!!! (23 replies)
- 250ex oil question (2 replies)
- 330 (3 replies)
- black smoke, bick firing, tan brown plug, WTF is going on, ex runs bad??? (13 replies)
- Installing kill switch's (4 replies)
- Oil Problems??? (6 replies)
- Conversion (1 replies)
- .040 Quench or Zero Deck? (24 replies)
- Anyone have a hetrick pipe on? (0 replies)
- aftermarket exhuasts (58 replies)
- Difference between 400EX and 400XR (11 replies)
- Pilot jet probs? (2 replies)
- For Tants..... (1 replies)
- my mix what can i do? (6 replies)
- motor swap (14 replies)
- Head pipe colors (2 replies)
- jeff@quadshop (4 replies)
- jetted?? (2 replies)
- go parts direct (5 replies)
- dirtbike locked up... (8 replies)
- 300ex thrata on 400 (13 replies)
- Anyone got a cylinder they want to get rid of (2 replies)
- help i dont know any thing (6 replies)
- Need to find fuel injection kits!!!!!! (14 replies)
- Predators (46 replies)
- money making scheme??????? (9 replies)
- Implants (12 replies)
- question about top ends (1 replies)
- airbox lid (2 replies)
- hotcam owners (11 replies)
- So Much For Making This Part... (9 replies)
- Mods for a 300ex (4 replies)
- Head gasket leaking (15 replies)
- Trinity racing porting/any good? (21 replies)
- Case saver for a 300EX (3 replies)
- 300EX Stock Cam Specks (2 replies)
- BB 330 kit questions (18 replies)
- Blowing fuse (4 replies)
- Hetrick pipe? (16 replies)
- Service Manual (5 replies)
- dead (15 replies)
- fuel req (5 replies)
- Please help!!! (3 replies)
- Choke Removal Tip (15 replies)
- Hotcams stage 1???? (12 replies)
- Dmc Exhaust (4 replies)
- Which filter? (9 replies)
- kill switch (6 replies)
- Tapping noise under load? (14 replies)
- 416 evaluation (12 replies)
- just a little something i did while i was bored (14 replies)
- just a little something i did while i was bored (0 replies)
- too low idle (10 replies)
- 330EX kits? (1 replies)
- 416 vs Raptor (8 replies)
- 250R break-in (4 replies)
- biggest jet for 250r (0 replies)
- exhaust (8 replies)
- Will i be beating raptors? (9 replies)
- piston choices.. plz (13 replies)
- clutch springs (3 replies)
- clutch (0 replies)
- Aftermarket CDI Boxes, very interesting! (19 replies)
- help!!!!! (2 replies)
- how to get my power out of a stock exhaust (8 replies)
- how to fit 15 th sprocket on 300ex? (2 replies)
- ??? about using a CR250 head gasket on a 250R (2 replies)
- need help quick (2 replies)
- 2003 400ex and Nitrous?? (24 replies)
- ouch lower end (2 replies)
- centrifugal clutch from sled to kart.... (1 replies)
- Whats the best motor to put in a 400ex??????????????????? (5 replies)
- Carb choke plate screw size? (3 replies)
- White Brothers & Jetting (3 replies)
- sintrifical clutch problems (3 replies)
- pro circuit t-4 (4 replies)
- Backfireing (9 replies)
- Calling all carbs (0 replies)
- about the engine (3 replies)
- piston or cam...lowend power (13 replies)
- clutch fails (2 replies)
- Round rubber seal on left side of motor (2 replies)
- New White Bros. Pipe (3 replies)
- Replacing clutch need info (5 replies)
- 416 install (8 replies)
- cylinder head cover (1 replies)
- fcr 37\39 (0 replies)
- FCR 39 mm jetting (4 replies)
- clutch problem ? (0 replies)
- Big Bore Jetting question?? (7 replies)
- 300ex racer (1 replies)
- Gearing question help me out (4 replies)
- Thinking about a new carb (5 replies)
- is the fcr39 carb worth the $ (24 replies)
- White Bros E2 (23 replies)
- anyone want their frame photoshoped or parts (17 replies)
- what should i do? (19 replies)
- Gad Damn 300! (1 replies)
- Octane boost vs. Race Fuel (17 replies)
- HRC cam (1 replies)
- weight of a rider (16 replies)
- E Series Promeg Jetting (10 replies)
- Today is D day for the pipe buy! (8 replies)
- Best 400ex power upgrade(s) for $500 (23 replies)
- Need shop for flywheel lightening (15 replies)
- Honda 400EX Cam Change??? (17 replies)
- 330 kits?? (3 replies)
- FCR, Edelbrock, Keihin airstryker 39mm?? (4 replies)
- 250x ignition thing for 300ex? (5 replies)
- mini50 flywheel ?'s (2 replies)
- the 250x ignition thing (1 replies)
- 416 esentials.. (10 replies)
- 300ex motor (1 replies)
- Exhaust System (10 replies)
- where can i get a piston bored 60 ovwer (2 replies)
- Refresh my memory (2 replies)
- help!!! (14 replies)
- yz426 vs. crf450 (4 replies)
- what do i need to safely run a 440 kit (5 replies)
- ESR trx5 or trx5 exhuast? (5 replies)
- How 2 stroke engines work (12 replies)
- Top End Power (8 replies)
- How a four stroke engine works (12 replies)
- anyone not like their R4 or T4 slip-on? (27 replies)
- why wouldnt you run a head stay? (6 replies)
- CR250 cylinder (11 replies)
- RaptorMAN slowest of GROUP NOW... (17 replies)
- trade supertrapp ids2 race core for quite core (0 replies)
- Is there any big bore kit for a 250?? (15 replies)
- 300 bore question help me out (1 replies)
- Stock jet to DynoJet Numbering system? (7 replies)
- How much is it to bore your 300 out to 305? (3 replies)
- kick starting a yz426 and 450 (5 replies)
- 400 powercore (5 replies)
- O-Ring Performance Cylinder Head (3 replies)
- SuperTrap / Tuning.. (2 replies)
- xr250 in a 300EX (6 replies)
- anyone interested in polishing? (5 replies)
- ¿Carb Question...? (3 replies)
- How do you adjust the throttle pull (5 replies)
- Problem HELP! (7 replies)
- Running way too lean with a 185 main (8 replies)
- Anyone running the quiet iserts on the Yosh slip on? (1 replies)
- Main jet question (4 replies)
- White E Bros Seris for 400ex (15 replies)
- Stainless or Ceramic Coated?Quick (35 replies)
- Woohoo...I beat a raptor! (17 replies)
- Why won't my wrist pin fit right? (1 replies)
- runnin lean explain for a friend (21 replies)
- FMF and K&N (3 replies)
- question for all current or previous Big Gun pipe owners (5 replies)
- sugestions on regearing..... (2 replies)
- This is my new 440 set up: (11 replies)
- whts the problem (6 replies)
- What pipe do u guys use? (72 replies)
- Question about building yz426 quad... (5 replies)
- Problem.. but not sure what (10 replies)
- Supertrapp IDS 2 ???????????? (2 replies)
- Chain Installation (2 replies)
- TC Racing slip on (26 replies)
- Dial-a-jet on a 400EX carb IN a 300EX??? (1 replies)
- Pipe and mods (1 replies)
- which mod for more HP? (4 replies)
- FCR 39 Jetting... (2 replies)
- Head pipe (2 replies)
- XR250 cam in a 250x? (0 replies)
- hmf slip on (4 replies)
- fmf powerbomb (9 replies)
- oil tank (2 replies)
- 416 kit (8 replies)
- jetting a suzuki 230 quadsport (1 replies)
- oil (7 replies)
- pilot screw (3 replies)
- Chain Length for +1.25 swingarm (5 replies)
- Will an aftermaket carb help with just these mods? (7 replies)
- What Carb? (4 replies)
- Anyone Know About Baldwin Motors? (20 replies)
- Exhaust trade? (8 replies)
- i need help with my 250x fast! (9 replies)
- Hot Cams Stage 1 and 2 (7 replies)
- removing stator uhh help (6 replies)
- jet question (32 replies)
- 300 advance key (3 replies)
- C&d Racing? (19 replies)
- 14in. front spocket (3 replies)
- difference in 86-89 250r motors??? (12 replies)
- pipe,carb,motor work???? help (1 replies)
- how much would i get for my 300ex once i get it fixed? (1 replies)
- Motor Vibrations (12 replies)
- List all the parts you know of for a.... (8 replies)
- Which of these is the loudes and least? (7 replies)
- motor (6 replies)
- Got my pipes Blingin (17 replies)
- 250r motor in 400ex frame (1 replies)
- what size jets ?? (1 replies)
- no toil ? (27 replies)
- need help findig rod (4 replies)
- rev boxes (13 replies)
- where can i get parts for my bombadier?? (1 replies)
- atc 110 valve adjustment (1 replies)
- A Few Questions.... (2 replies)
- if i buy 1986 250 r three wheeler can i still find parts? (5 replies)
- Please help with bearings (5 replies)
- what if?- (9 replies)
- stroker ? (5 replies)
- trx650ex (2 replies)
- is this the right jet for my 400? (2 replies)
- what is my 400ex worth (5 replies)
- header wrap (10 replies)
- Can i use 87mm gaskets for a standard bore? (4 replies)
- 130$$$ (7 replies)
- port/ polish (1 replies)
- glowing headers?? (16 replies)
- mechanical (1 replies)
- TC racings number & what brand piston do you run (1 replies)
- honda cr450f (8 replies)
- dial a jet (2 replies)
- What Happened?? (1 replies)
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