YE-6102 - piston set 8hp (short)

Set of 4 pistons complete with rings, pins, clips etc. available in the following sizes. 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).
compression height from centre of pin to top approximately 24mm, gudgeon pin 11/16" diameter (17.46mm). used in model Y engine.
due to different makers, the picture is representative of this type only, some sets are 3 ring and others 4 ring per piston.
there are two type of piston pin used, centre clip and end clip - see additional picture for identification.
LIMITED AVAILABILITY of some sizes - please check - our stock is limited for oversize 0.010" and oversize 0.020" etc.

note standard bore of engine measures 2.23" (56.60mm), 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.

Diagrams including piston set 8hp (short)