Rotax 912S valves, Rotax 912 valve train and parts diagram.

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Rotax 912, Rotax 914 valve and valve train and parts

No.	Part#	Description	912 UL	912 A	912 F	912 ULS	912 S	914 UL	914 F	Price in Canadian Funds.
1	854 106	Intake valve 38mm	4			4		4		$122.35
	854 105	Intake valve 38mm, certified		4	4		4		4	$210.65
2	854 116	Exhaust valve 32mm	4			4		4		$209.70
	854 115	Exhaust valve 32mm, certified		4	4		4		4	$348.40
3	854 210	Valve spring support	8a	8a	8a	8a	8a	8a	8a	$17.75
4	926 210	Shim 16/27.9/1	8b	8b	8b	8	8	8b	8b	$3.75
5	230 810	Valve stem seal	4	4	4	4	4	4	4	$10.10
6	838 152	Valve spring 37mm	8a	8a	8a			8a	8a	$24.10
7	838 142	Valve spring 35mm	8a	8a	8a			8a	8a	$22.75
8	838 155	Valve spring	8b	8b	8b	8	8	8b	8b	$28.60
9	854 180	Valve spring retainer	8a	8a	8a			8a	8a	$23.50
10	854 184	Valve spring retainer	8b	8b	8b	8	8	8b	8b	$24.95
11	253 090	Valve cotter	16	16	16	16	16	16	16	$3.75
12	924 440	Oil return tube	8	8	8	8	8	8	8	$39.80
13	850 930	O ring 16x5	8	8	8	8	8	8	8	$6.80
14	854 860	Valve push rod assembly	8	8	8	8	8	8	8	$122.85
15-16	854 381	Rocker arm, left assembly	4	4	4	4	4	4	4	$225.00
16	933 392	Bushing	8c	8c	8c	8c	8c	8c	8c	$
16-17	854 391	Rocker arm, right assembly	4	4	4	4	4	4	4	$225.00
18	854 195	Rocker arm shaft	4	4	4	4	4	4	4	$
19	854 196	Rocker arm shaft	4d	4d	4d	4d	4d	4d	4d	$

Rotax 912, Rotax 914 valve and valve train and parts diagram

Rotax 912, Rotax 912S valves, valve train and parts diagram.

a	Effective up to:
	912UL	4401879
	912A	4410203
	912F	4412756
	914UL	4417597
	914F	4420038
b	Effective from:
	912UL	4401880
	912A	4410204
	912F	4412757
	914UL	4417598
	914F	4420039
c	Without lubrication bore
d	Oversize +.2mm

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