My RY30921 Model Overview from Home Depot Appliance Parts

SPARK PLUG (BOSCH WSR6F)

Part #: HD18789569

Manufacturer Part #: 870174002

MODEL LABEL (CS30)

Part #: HD18791711

Manufacturer Part #: 985162001

Bolt (M5 X 30 mm Hex Hd.) (CS30 And SS30)

Part #: HD9989560

Manufacturer Part #: 660881001

Screw (10 - 24 X 7/8)

Part #: HD12643658

Manufacturer Part #: 660616001

Clamp

Part #: HD10037378

Manufacturer Part #: 984251001

Curved Shaft Assembly

Part #: HD9865213

Manufacturer Part #: 000998239

String Head Assembly

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Part #: HD9865207

Manufacturer Part #: 000998230

Genuine OEM replacement part, This item is sold as a kit. This is the complete Stringhead Assembly for the Trimmers shown below. It is a dual line head. To install this part, slide it on the spindle o...

Control Handle Assembly

Part #: HD9865212

Manufacturer Part #: 000998236

This is an authentic Ryobi replacement part, sourced from the original manufacturer for use with trimmers and pole pruners. The special control handle is commonly used to house the throttle trigger an...