Old Britts
Engine, Crankcases, Tachometer Drive

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 "11-" 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., 11-060627 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
11-030238
Cover Plate, Gearbox Mt, G15/N15 0 NA
15.95
11-062600 Bush, Cam, 1972/73 750, L.H. & R.H. 1 -
48.06
11-062614 Adapter, Breather Outlet, 1972 3 -
10.12
11-062615 Foam, Crankcase Breather 3 -
1.10
11-062620 Breather Housing, 1972 3 -
48.39
11-062620/B Breather Housing Blanking Plate for 1972 8 -
35.00
11-062620/BK Breather Housing Blanking Plate for 1972, Kit 8 -
36.73
11-062620/M Breather Housing Manifold for Starter Conversion 0 NA
50.00
11-062621 Pin, Dowel, Crankcase 4 -
5.35
11-062624 Washer, Drain Plug Sealing, Copper 25 -
0.30
11-062638 Grub Screw, Oil Stop 2 -
2.50
11-062639 Stud, 3/8 x 16 x 24, Cylinder Base 14 -
2.80
11-062639/SS Stud, 3/8 x 16 x 24, Cylinder Base, Stainless 11 -
8.25
11-062640 Stud, Stepped, Cyl.base, 3/8x16 5/16x24 16 -
5.90
11-062641 Stud, Cylinder Base, Front, 3/8 x 24 10 -
1.20
11-062652 Nut, 3/8 x 24, (Deep) 12 -
4.26
11-062652/SS Nut, 3/8 x 24, Stainless, (Deep) 58 -
3.25
11-062652/U Nut, 3/8 x 24, (Deep), USED 5 -
0.50
11-062661 Crankcase Stud Rear, 3/8 x 16 x 24, 3 1/4" 8 -
2.52
11-062662 Crankcase Stud Front 1/4 x 20 x 28, 3 5/8" 4 -
4.35
11-062663 Bolt, 5/16 x 24, 3 3/4", Crankcase 5 -
4.75
11-062663/SS Hex Head Bolt, 5/16 x 24, 4", Crankcase, Stainless 0 NA
9.11
11-062665 Stud, Chain Tensioner, 5/16 x 18 x 24 8 -
1.13
11-062692 Nut, 5/16 x 24 UNF 16 -
1.20
11-063020 Bush, Cam, 1973/74 850 R.H. 7 -
13.38
11-063116 Retainer Disc, Crankcase Breather 5 -
2.20
11-063116/U Retainer Disc, Crankcase Breather, USED 1 -
0.31
11-063418 Crankcase Breather Tab Washer 6 -
2.16
11-063786 Crankcase Halves Assembled, 750cc, New Style 0 NA
1,500.00
11-063824 Stud, Stepped, 3/8x16 5/16X24 Cyl.base 12 -
5.55
11-063824/SS Stud, Stepped, 3/8x16 5/16X24 Cyl.base, Stainless 0 NA
8.75
11-063825 Nut, Cylinder Stud, 5/16 x 24, (Deep) 18 -
4.75
11-063825/SS Nut, Cylinder Stud, 5/16 x 24, Stainless, (Deep) 14 -
3.25
11-064045 Crankcase Halves Assembled, 750/850 0 NA
2,400.00
11-064118 Superblend Roller Bearing, Crankshaft, C3 0 NA
54.95
11-064118/N Superblend Roller Bearing, Crankshaft, CN 0 NA
0.00
11-064157 Crankcase Stud Rear, 3/8 x 16 x 24, 4" 3 -
6.50
11-064188 Plug, Magnetic, Sump Drain, 3/8 x 16 4 -
5.70
11-064200 Tube, Crankcase Breather 2 -
7.60
11-065200/A Modified Tachdrive Housing, With Oil Seal 3 -
28.75
11-065200/B Commando Tachdrive Blanking Plate for E-Tach 0 NA
35.00
11-065200/BK Commando Tachdrive Blanking Plate for E-Tach, Kit 0 NA
36.32
11-065201 Tachometer Gear 2 -
80.36
11-065201/U Tachometer Gear, USED 4 -
32.00
11-065203 O-Ring, Tachdrive, Late Type 11 -
0.25
11-065245 Circlip, Oil Seal, Main Bearing 4 -
0.95
11-065425 Bush, Cam, 850 & MK3, L.H. 3 -
10.95
11-065428 Bush, Cam, MK3, R.H. 4 -
14.25
11-065666 Crankcase Halves Assembled, MK3 0 NA
1,500.00
11-065666/R Crankcase Halves Assembled, MK3, Race 1 -
1,029.00
11-067281 Sump Drain Plug with Magnetic Drain Bolt 3 -
24.55
11-067538 Bush, Camshaft, Pre 72 R.H. 2 -
23.01
11-067539 Bush, Camshaft, Pre 72, L.H. 8 -
26.25
11-067559 Spring, Crankcase Breather 2 -
3.20
11-067567 Oilseal, Main Bearing 2 -
1.80
11-067569 Crank or Countershaft Sprocket Shim, .003 10 -
2.20
11-067569/A Crank Shaft Shim Kit, .002, .005, .008, .010, .015 38 -
19.00
11-067571 Stud, Stepped, Cyl.base, 3/8x16 5/16x26 9 -
6.60
11-067577 Washer, 1/4", .5" O.D., Plated 22 -
0.65
11-067577/SS Washer, 1/4", .5" O.D., Stainless 46 -
0.16
11-067586 Stud, 5/16 x 26, Atlas and Early Commando 4 -
2.45
11-067589 Nut, Crankcase Bolt, Early 5 -
5.33
11-067606 Washer, 5/16, Flat, Crankcase Bolt, Early 9 -
0.47
11-067621 Pin, Dowel, Crankcase 4 -
4.09
11-067632 Bolt, 5/16x26, Small Hex, Early 3 -
11.15
11-067676 Body, Sump Filter 1 -
23.11
11-067677 Screen, Sump Filter 6 -
8.10
11-067678 Washer, Flat, Sump Filter 5 -
0.40
11-067679 Circlip, Sump Filter 4 -
1.90
11-067680 Washer, Sealing, Sump Filter 10 -
1.90
11-067726 Stud, 3/8 x 16 x 26 4 -
2.45
11-067730 Cover Plate, Gearbox Mount, Atlas 0 NA
15.95
11-067774 Nut, 3/4 x 20, Cam 3 -
8.80
11-067786 Dowel, Hollow, Oil Junction Block 3 -
0.50
11-067871 Stud, 3/8 x 16 x 26 21 -
2.70
11-067871/U Stud, 3/8 x 16 x 26, USED 3 -
0.70
11-067879 Valve, Rotary Breather 1 -
31.39
11-067951 Hex Head Bolt, 1/4 x 20, 1 3/4, Plated 71 -
0.24
11-067951/SS Hex Head Bolt, 1/4 x 20, 1 3/4, Stainless 48 -
0.60
11-140219 Bolt, 5/16 x 24, 1.5" 4 -
0.41
11-140302 Hex Nut, 5/16 x 24, Plated 82 -
0.24
11-140302/SS Hex Nut, 5/16 x 24, Stainless 76 -
0.55
11-140302/U Nut, 5/16" X 24, UNF Plain, USED 0 NA
0.05
11-140303 Hex Nut, 3/8 x 24, Plated 29 -
0.25
11-140303/SS Hex Nut, 3/8 x 24, Stainless 69 -
0.52
11-140303/U Nut, 3/8 x 24, plain, USED 43 -
0.01
11-210686 Crankcase Stud Rear MK3 3/8 x 16 x24 4 3/4 3 -
4.15
11-602348 Washer, 5/16" Flat, Plated 120 -
0.16
11-604167 Bearing, Ball, Crankshaft, 8 Ball, Riveted 2 -
20.00
11-604167/HD Bearing, Ball, Crankshaft, 10 Ball, Heavy Duty 4 -
81.64
11-700001 Oilseal, for Modified Tachometer Drive 4 -
1.45
11-700002 Crankcase Stud Kit, Atlas to 71 Comm. 1 -
54.17
11-700003 Crankcase Stud Kit, 72 to 74 4 -
23.71
11-700004 Crankcase Stud Kit, MK3 3 -
25.99
11-NM19077 Crankcase Stud Top Front, 1/4x20x26 3 -
2.75
52-410202 Hex Nut, 7/16 x 14, Stainless 53 -
1.38

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