Part	#	Diameter (mm)	L (mm)	L1 (mm)	Outer Tube Range #
ETU	001	18.41-19.20	50	47.1	00
ETU	002	19.21-20.00	50	47	00
ETU	011	20.01-20.90	56	52.8	01
ETU	012	20.91-21.80	56	52.7	01
ETU	021	21.81-22.90	56	52.8	02
ETU	022	22.91-24.10	56	52.6	02
ETU	031	24.11-25.20	57.5	54	03
ETU	032	25.21-26.40	57.5	54	03
ETU	041	26.41-27.50	60.5	56.8	04
ETU	042	27.51-28.70	60.5	56.8	04
ETU	051	28.71-29.80	63.5	59.5	05
ETU	052	29.81-31.00	63.5	59.3	05
ETU	061	31.01-32.10	63.5	59.4	06
ETU	062	32.11-33.30	63.5	59.2	06
ETU	071	33.31-34.80	70.5	66	07
ETU	072	34.81-36.20	70.5	65.8	07
ETU	081	36.21-37.30	73.5	68.7	08
ETU	082	37.31-38.40	73.5	68.5	08
ETU	083	38.41-39.60	73.5	68.3	08
ETU	091	39.61-40.60	73.5	68.2	09
ETU	092	40.61-41.80	73.5	68	09
ETU	093	41.81-43.00	73.5	67.9	09
ETU	101	43.01-44.30	75	69.5	10
ETU	102	44.31-45.60	75	69.3	10
ETU	103	45.61-47.00	75	69.1	10
ETU	111	47.01-48.50	79	72.9	11
ETU	112	48.51-50.10	79	72.8	11
ETU	113	50.11-51.70	79	72.5	11
ETU	121	51.71-53.20	82	75.3	12
ETU	122	53.21-54.70	82	75.5	12
ETU	123	54.71-56.20	82	75.3	12
ETU	131	56.21-58.40	84	77.4	13
ETU	132	58.41-60.60	84	76.9	13
ETU	133	60.61-62.80	84	77	13
ETU	134	62.81-65.00	84	76.6	13