Old Britts
Gearbox: Shell, Gear Cluster, Sprocket, Mounting Bolt
Group 6

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Exploded View

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We try to keep all information current, but regret that prices and availability are subject to change. Special Order Items (SO) are priced as of the last time we sold one.
Last updated 02/12/21

Ref No. Part No. Description Qty. Req. Qty. on Hand Status Price Alt
1
06-5207
Gearbox Shell, MK3
1
2
-
410.00
Yes
2 04-0138 Bolt, 3/8 x 20, 1/2", Gearbox Drain Bolt
1
3
-
8.79
Yes
3 00-0200 Washer, Fiber, Drain Bolt, 3/8"
1
4
-
0.25
No
4 60-2322 Washer, 3/8, Flat, Plated
1
36
-
0.25
Yes
5 04-0056 Bush, Gearbox Housing, OD=.627 ID=.5 L=.88
1
2
-
12.85
Yes
6 06-5209 Bush, Shift Quadrant, MK3, OD=.627 ID=.5 L=.542
1
2
-
11.70
No
7 04-0064 Stud, 5/16 x 22 x 26, Long Stud
2
5
-
1.91
No
8 00-0271 Stud, 5/16 x 22 x 26 TPI, Short Stud
5
17
-
1.40
No
9 00-0577 Inner Case Dowel
2
5
-
4.65
No
10 04-0098 Bearing, Ball, LH Mainshaft
1
4
-
39.95
Yes
11 04-0132 Oilseal, Gearbox, Mainshaft
1
8
-
1.75
No
12 06-7710 Superblend Roller Bearing, Layshaft
1
4
-
35.35
Yes
13 06-0384 Mainshaft, Commando gbx.
1
1
-
220.00
No
14 04-0026 Gear, 1st Main, 14 Tooth
1
1
-
67.58
No
15 06-4640 Gear, 2nd Main, 18 Tooth, MK3
1
1
-
109.23
Yes
16 04-0048 Bush, 2nd Main
1
1
-
13.50
No
17 04-0635 Gear, 3rd Main, 21 Tooth
1
1
-
69.82
No
18 06-5954 4th Main, Sleeve Gear With Bushings&Clips, 23T
1
1
-
188.96
No
19 06-6203 Bushing, 4th Main (Sleeve Gear) Late Type 1.2"Long
NA
0
NA
7.65
Yes
20 06-4989 Circlip, 4th Gear Main
2
7
-
0.25
No
21 04-0025 Layshaft
NA
0
NA
134.85
Yes
22 04-0115 Gear, 1st Lay, 28 Tooth with Bush(04-0046)
1
1
-
154.23
No
23 04-0046 Layshaft 1st Gear Bush
1
1
-
7.95
No
24 06-4639 Gear, 2nd Lay,23 Tooth, Late Type
1
1
-
132.55
Yes
25 04-0634 Gear, 3rd Lay, 20 Tooth
1
1
-
62.63
Yes
26 04-0047 Layshaft 3rd Gear Bush
1
1
-
12.85
No
27 06-1058 Gear, 4th Lay, 18 Tooth
NA
0
NA
70.91
Yes
28 04-0129 O-Ring, Gearbox Housing
3
9
-
0.15
No
NOT ILL 06-8094 Shim for O-Ring
1
4
-
0.74
No
29 04-0136 Spindle Bolt, 5/16 x 26
1
4
-
4.34
Yes
30 00-0174 Spindle Bolt Washer
1
8
-
0.70
Yes
31 04-0480 Gearbox Sprocket, 19 Tooth
1
1
-
46.00
Yes
32 06-0931 Gearbox Sprocket, 20 Tooth
1
1
-
45.95
Yes
33 06-0721 Gearbox Sprocket, 21 Tooth
1
1
-
52.00
Yes
34 06-0759 Gearbox Sprocket, 22 Tooth
1
1
-
54.32
Yes
35 06-3420 Gearbox Sprocket, 23 Tooth
1
1
-
43.42
Yes
36 06-3421 Gearbox Sprocket, 24 Tooth
1
1
-
54.27
Yes
37 04-0131 Countershaft Sprocket Spacer
1
3
-
18.95
No
38 04-0070 Nut, 1-1/4x20, Gbx. Sprocket, LH
1
2
-
8.80
Yes
39 04-0076 Washer, Retaining, Gbx. Nut
1
3
-
2.10
No
40 00-0450 Screw 2BA x 3/8", Dome-head
1
2
-
0.15
Yes
41 06-4697 Bolt, 9/16 x 18, Gearbox Top, Mk3
1
3
-
29.91
Yes
42 00-0013 Washer, 9/16
1
7
-
0.60
Yes
43 03-0023 Spacer, 5/8, Gearbox Top Bolt
1
7
-
1.80
Yes
44 06-4730 Gearbox Top Bolt Nut, 9/16 x 18
1
3
-
5.70
Yes
45 06-0597 Stud, 1/2 x 20, Gbx.bot. Pivot
1
4
-
3.35
Yes
46 00-0008 Washer, 1/2 Flat
2
25
-
0.55
Yes
47 06-0625 Hex Nut, 1/2 x 20, Plated
2
65
-
0.50
Yes
48 06-5390 Neutral Switch, Nut/sealing washer, MK3
1
1
-
22.00
No
49 14-0403 Nut, 3/8 x 24, Thin
1
15
-
0.28
Yes
50 06-6364 Sealing Washer, Neutral Switch, MK3
1
8
-
1.80
No
NOT ILL 12-700001 Commando Gear Cluster, Complete
NA
0
NA
1,237.11
Yes
NOT ILL 12-400001 Gasket Kit, Gearbox Commando
1
11
-
3.75
Yes
NOT ILL 12-400003 Not Available 1 - NA 0 No
NOT ILL 12-200001 Bearing Kit, Gearbox Commando
1
4
-
89.24
Yes
NOT ILL 12-200004 Bushing Kit, Gearbox Commando, MK3
NA
0
NA
149.27
Yes
NOT ILL 12-500001 Commando Gearbox Spring Kit, Complete
1
1
-
17.70
Yes
NOT ILL 12-100001 Gearbox Kit Complete, Pre-MK3
NA
0
NA
3,444.21
Yes
NOT ILL 06-7244 Gearbox Gasket and Seal Set, MK3
1
2
-
10.25
Yes

Replacement Parts

STATUS Codes: OO - On Order, SO - Special Order, OP - Out of Print, D - Dropped, BO - Back Ordered, NA - Not Available, U-Used. More Status Information

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