1.i Norton Gaskets/Seals for SOHC, OHV, SV Models

1.i Norton Gaskets/Seals for SOHC, OHV, SV Models

Gaskets and Seals to fit most Norton single cylinder models as well as carbs and magnetos


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121 - 150 of 215 results

SOHC Pressure Adjuster Locknuts - Pack of 3

Product no.: 0243b A11/43
5/16" x 26tpi Half Nuts, as fitted to oil pressure adjuster bolt, stainless steel. Pack of 3
£3.60 *

SOHC Oil Pump Securing Screw - Pair

Product no.: 0609 A11/732

Securing screw to fit SOHC oil pump - with reduced head.  Price is per pair

£7.50 *
In stock

Norton Upright Gearbox - Gearlever Lubricating Bolt (SS) and Washer

Product no.: 0671 A2_405

This is the distinctive bolt fitted to the gear lever spline on all Norton upright gearbox's.  This bolt was drilled through the centre to allow greasing of the seperate positive stop mechanism.  CNC manufactured in stainless, comes complete with washer

£5.00 *
In stock

Norton Gearbox Endplate Nuts - Upright Gearbox

Product no.: 0099 A11M/307

- These are the distinctive Norton gearbox nuts as fitted to the endplate of all upright Pre-War Norton models and pre-Featherbed Manx models. Made in Stainless Steel and very pretty

£3.40 *
In stock

Norton Upright Gearbox Bolt Washer

Product no.: 0461 A11M/313W
Lasercut and then dull nickel plated washer with very wide face, this washer fits behind the large nut on top gearbox bolt nut an is useful to help spread load on upright gearbox top lug (which often snaps if frame lug worn)
£2.00 *

Norton Rear Wheel Spindle Washer - Pair

Product no.: 0462 B2/659
Lasercut and then dull nickel plated washers with wide face for spreading load on Norton rear wheel spindles. These were originally fitted to Norton single rear wheels but are nearly always missing when restoring a bike (not available commercially, which is why I made them). Price is for a pair of washers
£3.30 *

Norton Chaincase Attachment Bolt Washer - Pair

Product no.: 0464 A2/275
Lasercut and then dull nickel plated washers to fit the 5.16" stud/bolt that sits between the rear engine plate and inner chaincase on Norton singles. These wide washers help stop deforming the chaincase and one was originally fitted (see Item 10 on the attached exploded diagram taken from the 1948 catalog). Only one is shown in the picture, but if one is put behind the chaincase as well it can help stop the chaincase being deformed. I have found the same size difficult to find commercially so had these made. Price is for a pair
£2.30 *

Manx Bolt-thru Petrol Tank - 5/16" BSC Domed Nuts: Stainless Steel Polished

Product no.: 0125 A11M/837(N)

- This is the domed nut used on the top of Norton Manx Plunger petrol tanks - Manufactured in stainless steel - Employs 5/16" B.S.Cycle thread, so can be used for other purposes if desired - These look beautiful lightly polished when used in conjunction with my stainless dished washers - Price is per each

£2.10 *
In stock

3/8" Stainless Steel Engine Bolt Washer - Reduced Outer Diameter: Bag of 10

Product no.: 0694 3_8_ROD

3/8" Stainless Steel Engine Bolt Washers, but with Reduced Outer Diameter, which are correct for some Norton 3/8" engine bolts as used on SOHC engines: Price is for bag of 10

£1.90 *
Not in stock

7/16" Stainless Steel Engine Bolt Washer - Reduced Outer Diameter: Bag of 4

Product no.: 0661 7_16_ROD

7/16" Stainless Steel Engine Bolt Washers, but with Reduced Outer Diameter, which are correct for Norton 7/16" engine bolts as used on SOHC engines: Price is for bag of 4. Please read detail description 

£1.80 *
Not in stock

7/16" Stainless Steel Spring Washer (Alternative Reduced O/D Engine Bolt Washer) : Bag of 10

Product no.: 0695 SW005

7/16" Stainless Steel Engine Bolt Spring Washers.  Alternative to item 0661 - Reduced Outer Diameter plain washers.  Used on Norton 7/16" Engine Bolts with reduced hex heads as used on SOHC engines: Price is for bag of 10

£2.10 *
Not in stock

1/2" Stainless Steel Engine Bolt Washer - Reduced Outer Diameter: Bag of 6

Product no.: 0662 1_2_ROD

1/2" Stainless Steel Engine Bolt Washers, but with Reduced Outer Diameter, which are correct for the front Norton 1/2" engine/frame bolt as used on SOHC engines (as well as other 1/2" bolts where you do not want to fit a standard wide type washer : Price is for bag of 6

£2.50 *
Not in stock

SOHC E3224 3/8" x 26tpi BSC Engine Bolt Nut - Stainless Steel

Product no.: 0667 E3224_1

This is the E3224 3/8" x 26 tpi BSC engine nut as fitted to many Norton engine bolts.  It has the correct 'reduced head' and greater depth than other commercially available nuts of this thread/size - and is CNC made specially by us for fitting to Norton engine bolts, but in stainless steel 

£1.80 *
In stock

SOHC 13294 M30/M40 3/8" Engine Plate Top Bolt/Nut Set - Stainless Steel

Product no.: 0668 13294

This is the special 13294 front engine plate top bolt that is fitted to M30/M40 (pre-Featherbed Manx) magnesium engines.  It has the correct 'reduced' head 0.600" AF hex head, with distinctive Norton curved head finish.  This set comes complete with correct matching E3224 nut and two washers, all in stainless steel. It is 3/8" shaft diameter  

£18.00 *
Not in stock

SOHC E3238 7/16" x 20tpi Engine Bolt Nut - Stainless Steel

Product no.: 0669 E3238

This is the E3238 7/16" x 20 tpi engine nut as fitted to many Norton engine bolts.  It has the correct 'reduced head' and greater depth than other commercially available nuts of this thread/size - and is CNC made specially by us for fitting to Norton engine bolts, but in stainless steel 

£2.00 *
In stock

SOHC 10410 M30/M40 7/16" Engine Plate Lower Bolt/Nut Set - Stainless Steel

Product no.: 0670 10410

This is the special 10410 front engine plate lower bolt that is fitted to M30/M40 (pre-Featherbed Manx) magnesium engines.  It has the correct 'reduced' head 0.600" AF hex head, with distinctive Norton curved head finish.  This set comes complete with correct matching E3238 nut and two washers, all in stainless steel.  It is 7/16" diameter shaft 

£19.00 *
In stock

SOHC 13293 (Wasted Head) M30/M40 7/16" Engine Middle Front Bolt/Nut Set - Stainless Steel

Product no.: 0692 13293

This is the special SOHC 13293 M30/M40 7/16" front/middle engine bolt - machined with the correct racing Norton type 'wasted' head, as fitted to M30/Manx Nortons.  It has the correct 'reduced' head 0.600" AF hex head, and the set comes complete with correct matching E3238 nut and two washers, all in stainless steel.  It is 7/16" diameter shaft 

£16.00 *
Not in stock

1/4" x 5/8" BSC Bolt and Nut - Stainless Steel: Pack of 6

Product no.: 0479b 025058BTNTSS
£8.00 *
In stock

1/4" x 7/8" BSC Bolt and Nut - Stainless Steel: Pack of 6

Product no.: 0482 0250BTNYSS2

Pack of 6: 7/8" long x 1/4" BSC bolts (with plain heads - no writing on them) and nuts in stainless steel. British made, nice quality

£9.50 *
In stock

1" x 1/4" BSC Bolt and Nut - Stainless Steel: Pack of 4

Product no.: 0480 0250BTNTSS

Pack of 4: 1" long x 1/4" BSC bolts (with plain heads - no writing on them) and good quality nuts in stainless steel. Each bolt fitted wtih 2 stainless steel washers

Currently out of stock.

£7.50 *

1/4" x 1.5" BSC Bolt and Full Nut - Stainless Steel: Pack of 4

Product no.: 0481 0250BTNYSS

Pack of 4: 1.5" long x 1/4" BSC bolts (with plain heads - no writing on them) and full machined nuts (not cheaper mass made nutes) in stainless steel. British made, nice quality

£9.00 *
In stock

Reduced Head Racing Mudguard/Number Plate Bolts - Pack of 4

Product no.: 0483 0250MDGD1

These 1/4" x 0.750" stainless steel bolts (supplied with nut and washers) have a head reduced to the absolute minimum and slight 5/16" shoulder on the shaft, which allows a 5/16" washer to be fitted - which provides a wider surface area than if a 1/4" washer was used - which is better for use with flattened mudguard stays and when fitting racing number plates. Sold as a pack of 4

£14.00 *
In stock

5/16" x 5/8" BSC Bolt and Nut - Stainless Steel: Pack of 4

Product no.: 0487 0316058BTNTSS
£8.50 *
In stock

5/16" x 1" BSC Bolt and Nut - Stainless Steel: Pack of 4

Product no.: 0488 0316100BTNTSS
£9.60 *
In stock

1/4" BSC Full Nut - Stainless: Pack of 10

Product no.: 0490 0250FNSS

Pack of 10 1/4" BSC stainless steel nuts - higher quality 'Full nut' than most commercial types 

£7.50 *
In stock

1/4" BSF Forged Nut - Stainless: Pack of 10

Product no.: 0490F 0250FORG

Pack of 10 1/4" BSF stainless steel nuts - commercially available forged type, fractionally smaller width than our 'full nut' type, but often better for smaller bolts and cheaper.  same TPI as BSC bolts and interchangeable

£5.00 *
Not in stock

5/16" BSC Full Nut - Stainless: Pack of 10

Product no.: 0491 0312FNSS
Pack of 10 5/16" BSC stainless steel nuts
£9.50 *

3/8"" BSC Full Nut - Stainless: Pack of 10

Product no.: 0492 0375FNSS
Pack of 10 3/8" BSC stainless steel nuts
£11.00 *

1/4" BSC Nyloc Full Nut - Stainless: Pack of 10

Product no.: 0496 0250NNSS
Pack of 10 1/4" BSC stainless steel nyloc nuts - for applications where you do not want the nut to loosen (under mudguards etc)
£12.00 *

5/16" BSC Nyloc Full Nut - Stainless: Pack of 6

Product no.: 0497 0312NNSS

Pack of 6: 5/16" BSC stainless steel nyloc nuts - for applications where you do not want the nut to loosen (under mudguards etc)

£12.50 *
*
Recommended Retail Price, plus delivery
121 - 150 of 215 results