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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Chung Yang 54mm stock clutch shoe and spring kit with 6000rpm spring. Now with longer-lasting clutch shoes! Bolt holes for the 2 mount bolts are 9mm in diameter.
HPI part # 15440.
This is the stock clutch setup for HPI Bajas and will bolt right onto a 5B, 5T, or 5SC. If you want your clutch to engage at a higher RPM, just change the spring to a high RPM one
Stock part on the
CY23 CY26 CY27 CY29 GP290 engines
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Black starter assembly for Chung Yang motors
Chung Yang part# 322-233000
Same as HPI part # 15478 This is a complete starter -
Comes as pictured with inner reel, cord, pawl, etc. (includes 4 mounting bolts, M4x16) Stock part on the CY23 CY26 CY27 CY29 GP290 GPL290, F270, CY23HR CY29 Headkit engines Can be interchanged with the Zenoah RC starter assembly for use on Zenoah G230RC G260RC G240RC G270RC G290RC G320RC …