1239819 Ford / Mercury 255 3.3750", 1.435"ch

  • Sale
  • $630.40



                                                                                Ford / Mercury 255 
Stock bore: 3.187 Block Ht. 10.437 @ .002 deck                                                         Ring Grooves: 3/32x3/32x5/32
Bore Stroke Rod Comp. Dome Compression Ratio Gram Part Included
              Number Ring Set
Dome top | Restoration, Performance Street                                                                    blown gas up to 10 PSI, Nitrous
3.3750 4.000 7.000 1.435 0.187 .187 DOME tbd 1239819 1515303375


** Plain cast rings included--ring sets for flathead pistons only **