Old Britts
Gearbox, O-Rings, Seals & Gaskets

To order electronically: click on the Order button for the part you want to place in your shopping cart. In order for this to work your browser must use frames and you must start at the Old Britts Home Page.

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.

Please Note: the "12-" preceding all order numbers is an Old Britts grouping code. The second portion of the order number is normally the factory part number (e.g., 12-060627 is the Norton part 06-0627). When ordering, you can use our order number or the factory part number.

Part Number
Description
Qty. on Hand
Status
Price
12-040005
X-Ring, Kickstart Shaft 11 -
0.35
12-040006 X-Ring Seal, Shift, RH Shift 12 -
0.20
12-040030 Gasket, Gearbox, Inner Cover 18 -
0.95
12-040055 Gasket, Gearbox Outer Cover 12 -
1.75
12-040057 Gasket, Gearbox Inspection Cover 11 -
1.05
12-040079 O-Ring, Shift Ratchet Shaft 10 -
0.15
12-040129 O-Ring, Gearbox Housing 9 -
0.15
12-040132 Oilseal, Gearbox, Mainshaft 8 -
1.75
12-065183 Oilseal, Mk3 Gbx.crosshaft 2 -
2.35
12-066145 Oilseal, Kickshaft, Mk3 4 -
2.75
12-067243 Gearbox Gasket and Seal Kit, Pre-MK3 4 -
5.95
12-067244 Gearbox Gasket and Seal Set, MK3 2 -
10.25
12-400001 Gasket Kit, Gearbox Commando 11 -
3.75

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 Parts …..Gearbox
This page was written and designed by F. H. Eaton & Associates.