* 

This Part appears in at least the following items:

[ List | List with Images | Thumbnail Gallery | Summary ]

	Qty	Item No	Description	Year	Image
Appears As Regular:
Light Bluish Gray:
	50 in	5003104-1 (Inv)	Medium Pulley Wheels 50 Parts Catalog: Sets: Educational & Dacta: Service Packs: Technic	?	*
	25 in	5003152-1 (Inv)	O Rings and Pulley Wheels 50 Parts Catalog: Sets: Educational & Dacta: Service Packs: Technic	?	*
Light Gray:
	6 in	9702-2 (Inv)	Elevator Kit 149 Parts, 2 Minifigures, 2 Books, 2 Gear Catalog: Sets: Educational & Dacta: Technic: Control Lab	?	*
Appears As Counterpart:
Light Bluish Gray:
	25 in	5003152-1 (Inv)	O Rings and Pulley Wheels 50 Parts Catalog: Sets: Educational & Dacta: Service Packs: Technic	?	*

Summary:

	Color	In	Total Qty
Appears As Regular:
	Light Bluish Gray	2	75
	Light Gray	1	6
Appears As Counterpart:
	Light Bluish Gray	1	25

Please consider uploading an image in the specific color if you have one and the one in the above listing is not available.