Jump to content

Selim

Members
  • Posts

    286
  • Joined

  • Last visited

Posts posted by Selim

  1. 27 minutes ago, PFitz said:

    The answer to your piston size is in the bores. 

     

    Even if the bores are good, as Dave mentioned above, they may  not be standard. The pistons need to be sized to whatever the "actual" bore size is, plus whatever the clearance is. If you order pistons that's one of the main questions a good piston manufacture will ask you. You also need to know that bore size to order ring sets.

     

    If the bores are worn oval and tapered, new pistons likely won't help you, just waste your money. If you have wear that is machined and honed out that's the bore size you give to the piston maker and how much piston-to-bore clearance your engine needs. 

     

    Find the bore, then find the pistons that work properly with it.

     

    Paul

    Everything is standard , pistons, bore .. yet there is some wear in one of pistons but not a big deal. Problem is there is no spare parts at all where I m staying so they will manufacture the rings, bearings and will scrap a layer from bore in order to clear it, that would lead to a gap between pistons and bore, so they will fill that gap with manufactured steel layer like a wall between the 2 in order to not leave any gaps , and using the same original pistons of the engine 

    now I don’t know whether I should follow that plan or resort to first solution of buying Complete overhaul kit with bigger size pistons as explained earlier ? 

  2.  

    :indeed the seem to b ok (pistons) with slight friction
    the car over heated and affected one of the pistons 
    So I was looking to buy Pistons a bit more than standard (7,85cm) then we take standard rings
    If u don’t have a bigger size piston then I d go for standard pistons but then I ll have the rings .020
    Connecting Rod Bearings - .020
    Main Bearings - , .020,
    Also full set of gaskets 

     
    These items in order to overhaul the engine
    is that correct? Excuse my I ignorance but it’s my first time
×
×
  • Create New...