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  1. Flywheel weights/ Clutch Basket

    Engine/EFI/Drivetrain
    Does anybody have any experience with heavier clutch baskets/ flywheel weights... the only thing i have found has bees a hinson steel basket does anybody know a part number for that basket... working on XC/Trail LTR
  2. 08 ltr 450 question

    General Discussion
    hey guys. I have an 08 ltr 450 and my quad wont go into gear when its off. once i start it up, it goes into 2nd gear but not first. i was told its the pin right by the shift lever on the shaft but i wanted to make sure. also does anyone have pictures of their black ltr with graphics on it? thank...
  3. Loud grinding sound in first gear

    Engine/EFI/Drivetrain
    I have 2006 or 2007 LTR that I just bought off my friend. I took it riding a few times. The other day I went to ride it again and I put it in first gear. When i released the clutch i hear a loud grinding noise. I haven't tried to drive with it in first gear because I don't want anything else to...
  4. Looking for COMPLETE CRANK!

    Engine/EFI/Drivetrain
    I'm in need of a whole STOCK Crank assembly for a 06 LTR!! So if you've got a good condition crank let me know!
  5. What should i do next ?

    Engine/EFI/Drivetrain
    Im ready for some more power but dont want to spend massive amounts. Unsure on what the next best step is , i am currently running the following: > Full Rossier exhaust >13 tooth front sprocket >Cherry Bomb >Uni Air Filter
  6. Help with cam questions!

    Engine/EFI/Drivetrain
    I have a 2007 Suzuki ltr 450 with stock exhaust and only mod is a cherry bomb....I'm looking to get a little bit more sound out of it....like more of an aggressive idle....will a stage one cam help with that? I want to do this without having to go deep into the engine...is installation of a cam...
  7. Exhaust shopping...

    General Discussion
    I'm on the market for a new exhaust, however I want someting really different, that not many people run? any suggestions? Cheers everyone
  8. What aftermarket part could you not ride without?

    General Discussion
    I you could only run one aftermarket part on your ATV, what would it be and why? I ask cause we're building a 2014 Race Bike this year, and we want every possible angle covered, and Dad and myself really value everyone's input and experience off this site. Thanks everyone
  9. 07 Ltr 450 backfire and cutting out

    Engine/EFI/Drivetrain
    Hello Im new to this forum, Bought an 07 Ltr 450 last week, starts first time and runs ok however when I go into 3rd or 4th gear there is a big backfire ands cuts out! But then it will start up again no problem What is the problem occurring? Engnition/ecu/censor? Please help Thanks
  10. Fuel Pump

    Engine/EFI/Drivetrain
    I was Riding and all of the sudden it stalls out, so I go to re start and it just cranks, so my friend came over on his four-wheeler and I asked him if it was leaking gas, (I smelled gas before i asked him) and he said yes, so I look at my fuel pump and it had broken the black plastic part on...
  11. Crank Case Needed

    Wanted
    Cracked the bottom of my left side crank case on a rock. Need a replacement ASAP. Much appreciated.
  12. LTR Parts, engine, tranny, etc

    For Sale
    LTR450 Parts, cases, misc, ecu I have some LTR450 parts left from parting out my machine. Can send pictures of anything you would like. Payment by Paypal or money order threw a wal-mart. Call or Text Message 978-228-9037 for easy contact and pictures. Engine: Inner cases (both...
  13. Power commander 3 or 5?

    Engine/EFI/Drivetrain
    im trying to decide which power commander im going to buy and im not sure which one i want.. i was hoping you guys could help me out here.. i know the power commander 5 is more customizable but is it better? ill give you a list of what im in process of putting on my quad so itll help out. also...
  14. hard to start/hard to idle/alote of black smoke

    Engine/EFI/Drivetrain
    my ltr is acting all wierd, just rebuilt the engine. new piston new transmission, timing is at 15 teeth valves are at clearance tolerances, i checked all wiring all sensors, took the throttle body out checked it. It is hard to start, once started iddling is very hard have to hold throttle, and...
  15. Time to Build up, Need a Good Engine Shop in AZ?

    Engine/EFI/Drivetrain
    So I have finally decided to do a little build up on my 06 LTR. My Plans are Bigger valves, port, cams, and a higher compression piston. I need to know if there is any good shops around, preferably in the east valley. I was going to use Dirt Fiend Racing, but I can't get a hold of them, need any...
  16. 07 LTR head gasket

    Engine/EFI/Drivetrain
    I have a 07 ltr with a 12.5 JE piston and stage one intake cam. two brothers slip on and a pciii fuel controller. I have recently taken my top end back off for the third time now, 2 previous times didnt seem so bad. First time was to install the cam and piston. i cant seem to figure out why i...
  17. Will an RMZ engine fit into an LTR?

    Engine/EFI/Drivetrain
    Hi everybody, I have a 2007 LTR which needs a complete gearbox rebuild, however I have the chance to put a brand new 2009 RMZ engine into it but before I buy I wanted to know if anyone knows will it definitely work and any other thoughts you have on this idea. Thanks
  18. Transmission Whining

    Member Introductions
    I just bought a lightly used 2007 ltr and after I ride it for about a hour i hear this wierd whining noise in the transmission. Does anybody know how to fix it?
  19. starts, idles, click in gear and dies???

    Engine/EFI/Drivetrain
    hey there. i got a 2006 ltr 450 that will start and idle and rev up great when the bike is in neutral. i can pull in the clutch and it still works great, but once i put it in gear it dies. i thought the clutch might not be disengaging but its not that because i can get the revs up before i put...
  20. Wierd Ticking/knocking

    Engine/EFI/Drivetrain
    Hi guys, I noticed a slight ticking sound on the right side of the engine. It seems like it is coming from the top or maybe deep inside, I cant really position it. I haven't really owned my LTR to long but it has been doing this since I got it and I had noticed that almost every LTR I looked...
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