2

tarot

steam miao 550NC main chainring / black MK5509

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$19.88
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product manual:
Applicable to TAROT550 helicopter model, using plastic steel material, integral CNC machining. This product processing method and material is different from injection molding products.
Product parameters:
Number of teeth: 153T
Modulus: M0.7
Helix angle: 15 degrees
Pressure angle: 20
 
Product specifications:
550 plastic large chainring × 1 (112 × 22 × 13.5mm) 38G



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