Chung Yang snap ring set. Used on all CY RC motors and top ends
Stock part on the
CY23 CY26 CY27 CY29 GP290 engines
CY23HR GPL290 engines
CY Marine part# R2250-05020
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This is a replacement piston kit for the CY F270 4-bolt engine as well as the 2 bolt and 4-bolt water cooled engines .Kit comes as pictured, including piston, piston ring (1mm), c-clips, bearing, pin washers, and piston pin.
This piston is a slightly different design than the one used in the CY 2-bolt motors, with different shaping at the bottom
Will fit HPI Baja 5B SS & 5T, SC
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Chung Yang high performance 34mm big bore piston kit. Piston has proper cam and taper for better fit in bore at operating temperatures, resulting in longer life and better ring seal. Improved skirt cut out for increased transfer port flow. Ring is made from nodular iron for durability and longevity. Kit includes piston, 1.0mm ring, 25mm piston pin, pin bearing, 2 pin washers and C-clips for easier installation.
Stock part on the CY26RC and F270
HPI Part# 15487.
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