SH Engines .21 Piston & Sleeve

SH Engines .21 Piston & Sleeve
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This is a replacement SH Engines .21 Piston and Sleeve Set.

NOTE: You will need to detach the old connecting rod and re-attach it to the new piston/sleeve during replacement. We recommend that when you replace the piston/sleeve on any engine, you also change the connecting rod and wrist pin clips.