Old Britts
Gearbox: Gearbox Bearings and Seals
Group 25

To order electronically: click on the Order button for the part you want to place in your shopping cart. Alternative Parts: If there is a Yes in the Alt column, click on the Yes to see the alternative parts.

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
040098
Bearing, Ball, LH Mainshaft
1
4
-
39.95
Yes
2 040099 Bearing, Ball, RH Mainshaft
1
5
-
16.75
No
3 040100 Ball Bearing, Wheel, (Use 06-7710 for Layshaft)
1
6
-
7.10
Yes
4 040056 Bush, Gearbox Housing, OD=.627 ID=.5 L=.88
2
2
-
12.85
Yes
5 040132 Oilseal, Gearbox, Mainshaft
1
8
-
1.75
No
6 040129 O-Ring, Gearbox Housing
2
9
-
0.15
No
7 040473 Bush, Kickstart, Inner Cover
NA
0
NA
19.91
No
8 040061 Gear Shaft Inner Bush
1
4
-
9.95
No
9 040472 Bush, Kick, Outer
NA
0
NA
13.76
No
10 040063 Bush, Shift, Outer Gbx.cov.
1
2
-
6.95
No
11 040079 O-Ring, Shift Ratchet Shaft
1
10
-
0.15
No
12 040006 X-Ring Seal, Shift, RH Shift
1
12
-
0.20
No
13 040005 X-Ring, Kickstart Shaft
1
11
-
0.35
No
14 040062 Bush, Gearbox, 4th Main (Sleeve Gear), 0.88" Long
2
5
-
4.25
Yes
15 040032 Bush, Right Hand Layshaft
1
2
-
21.75
No
16 12-200003 Bushing Kit, Gearbox Commando, Pre-MK3, Complete
NA
0
NA
140.82
Yes
17 12-400001}1 Not Available - NA 0 No
18 12-400002 Not Available 1 - NA 0 No
19 12-100001 Gearbox Kit Complete, Pre-MK3
NA
0
NA
3,444.21
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

Old Britts Home Page…..Products, Ordering

Norton Commando for 1969 and 1970

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