100E Piston Set - set of 4 pistons complete with rings, pins, clips etc. available in the following sizes. standard, oversize 0.010" (+10), oversize 0.020" (+20), oversize 0.030" (+30), oversize 0.040" (+40), oversize 0.050" (+50) or oversize 0.060" (+60). gudgeon pin 11/16" diameter (17.46mm). top of piston to centre of piston pin approx 45mm.
note standard bore of engine measures 2.50" (63.50mm), oversize measure 0.010" = 0.254mm, 0.020" = 0.508mm, 0.030" = 0.762mm, 0.040" = 1.016mm, 0.050" = 1.270mm, 0.060" = 1.524mm. please carry out machine work on engine parts when you have the replacement pieces actually to hand. we can not be held responsible for any variations on measurements which are for guidance purposes only.
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