clearance

  1. FirePowerMinis

    Piston/bore clearance on big-block?

    What are guys running? I have .011 on a near-new motor. Seems excessive?
  2. L

    OldMiniBikes clutch cover clearance with Tomar 2 disc clutch

    hey I have a question I have an OldMiniBikes clutch cover and I'm running a Tomar 2 disc clutch with levers, the clearance between the clutch and the clutch guard are minimaul will there be enough space for the Tomar 2 disc clutch to work?
  3. ianmanning26

    heads up regarding the .265 dyno cam

    just a heads up to everyone out there thinking about buying the .265 dyno cam. the website, (arc) said that it is a drop in and go part that will fit into a gx200 or 6.5 clone with no modification or grinding. this is not the case, at least in my experience. i installed mine last night, went to...
  4. R

    Couple of clearance questions :)

    Hi, Found a little info on rod clearancing when searching- not a lot. What do people reccomend for a maximum rod clearance? I have an arc gx200 rod and a clone crank. The crank journal measures 1.174 +/- .0005. Is this crank still ok? What clearance is reccomended? I can plastigauge. Also...
  5. iatemeself

    clearance on db30

    i got a newer style db30 and was wondering what are the biggest tires i can put on it ? 16" 17"??
  6. J

    H50 valve clearance

    What should the stem dia. to guide clearance be for both int and ex valves? I want to make sure I am reading the Tec manual correctly. Thanks in advance.
  7. R

    Raceseng clearance sale parts!!

    Hey guys we just put up a new section on our online store for clearance items that we are offering at discounted pricing. the parts found in the clearance section are parts that have minor surface finish cosmetic blemishes or have illegible engraving (the blemishes are minor and ONLY cosmetic...
  8. J

    New rear tire - now brake clearance problem

    Just replaced our stock DB30 tire with: Carlisle Turf Trac R/S 15 x 6.00 - 6 NHS 4 ply / 30 psi Tire is currently inflated to 30 psi, but now the inside of the brake housing rubs against the tire (picture attached). I will try to reduce the tire pressure to 20 psi or so, but am not...
  9. clondakart

    PTV Clearance

    Long story short I was kinda thrown into these honda clones by a buddy of mine wanting to get rid of his kart. Now the question is with a zero deck height what is a safe amount to mill off the stock 22cc head with a higher lift cam (NR racing 274-0207) with 1.3 rockers and a larger (28.5mm)...
  10. B

    air cleaner/frame clearance

    i have a sears drover with a 3.5 briggs. it didnt have an air cleaner on it when i bought it. i found the correct one and now i see why it wasnt there, it wont clear the frame. the engine can be moved forward almost an inch, but that still wont be enough. its still a good engine and i want a...
  11. V

    Question.. piston to wall clearance

    is there a mathimatical way to figure the piston to wall clearance for a clone? or is there a desired clearance?
  12. M

    H35 Excessive Valve Clearance Issue

    Hello all, I have a HT35 aspera motor which is pretty much the same as a H35 Tecumseh. I am rebuilding it and with new valves installed, the valve clearances are .014 and .028 for intake and exhaust, repectively. I know the clearances should be .004 and .008 as per spec and I know to grind the...
  13. flatheadpopup

    How much chain clearance needed?

    I know this is a really easy to answer question...except I am waiting on my chain to arrive and want to finish setting up my rear axle spacers/build a bracket for my drum brake. Basically I need to know how much clearance is needed between the sprocket and frame rails to allow for a #35 chain...
  14. derekbmn

    Piston Clearance

    So I'm having a Briggs 3.5hp bored .020, and looking to see what the recommended piston clearance is. I'm thinking it should be in the .004 -.006 range, but wanted to pick your brains first.
  15. 8

    Clearance issue with choke holder

    I bought an airfilter, velocity stack and choke hold from NR-racing. When installing the choke hold i ran into a clearance problem. The choke hold hits the black external part of the choke. I had to use some thick cork gasket material to take up the extra space inbetween the velocity stack and...
  16. R

    valve clearance

    agk.com suggests 2 and 3 thousandths on the valve clearance with 18 lb valve springs. why not use 15 and 20? :confused: edit: link
  17. C

    valve clearance on brigs ohv

    does anyone know the clearances on a ohv brigs lawn mower engine I tried the repair shop but couldn't help me I'm not shure what horse power it is I have #'s
  18. 125ccCrazy

    Valve clearance on a 5hp flathead????

    Ok I'm putting my 5hp flatty together, I put a small Precision cam in it (233 lift), heavier springs, locks and retainers.... I have 0 clearance bewteen the valve and lifter, I didnt think I'd have a problem since the cam is so small, nearly stock specs..... What would be the recommended...
  19. mardyn

    Clearance problems on Fox MBP#3

    Dammit... it's either get a smaller gas tank or get ride of the two speed J/shaft. Anybody have any other ideas? mardyn
  20. cncsparky

    Champion plugs on Clearance at HD

    Hey guys, just a heads up, I found some Champion easy start plugs on clearance at HD for $2 each. Normally like $2.70 or something. Tom.
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