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

1.j 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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Gaskets - 4. Norton Gearbox Gaskets and Seals

Product no.: Gskt4 Gbox

Part 4 of the Gasket and Seal Section lists:

 

Norton Gearbox Gaskets and Seals

 

 

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£0.00 *

Norton Upright Gearbox: Main Gearbox Shell/Gearbox Cover Gasket: 1932(ish) - 1952

Product no.: 0311 A2/303

This is the main gasket that fits between the gearbox shell and gearbox covers on upright Norton gearbox's. It fits all 4 speed upright types from early 1930's, through to the last one fitted in 1952 (ish). We used to get so many requests for this gasket that we have had the patterns made and manufactured for us by a specialist UK gasket manufacturer.  Price is each

£3.10 *
In stock

Norton Laydown Gearbox Shell/Inner Cover Gasket: 1951- 56

Product no.: 0312 D12/1005

This is the gasket that fits between the main gearbox casting and inner cover casting fitted to the Norton Laydown style gearbox's that were introduced on all Norton models from 1951 (all singles, twins and Featherbed DOHC Manx Models) and were used until the introduction of the AMC type gearbox in 1957. Made in nice oil resistent gasket material. 

£3.40 *
In stock

Norton Laydown Gearbox Outer Cover Gasket: 1951 - 56

Product no.: 0313 D12/1006

This is the gasket that fits between the inner and outer gearbox castings fitted to the Norton Laydown style gearbox's that were introduced on all Norton models from 1951 (all singles, twins and Featherbed DOHC Manx Models) and were used until the introduction of the AMC type gearbox in 1957. Made in nice oil resistent gasket material. 

£3.40 *
In stock

Norton AMC Gearbox Inspection Cover Washer : 1957 Onwards Type

Product no.: 0932 040057

This is the gasket that fits over the small circular inspection covers fitted to the AMC style gearbox's that were introduced on all Norton models from 1957 onwards. Made in nice oil resistent gasket material

£2.40 *
In stock

Norton AMC Gearbox Outer Cover Gasket : 1957 Onwards Type

Product no.: 0933 040055

This is the gasket that fits between the outer and inner gearbox covers fitted to the AMC style gearbox's that were introduced on all Norton models from 1957 onwards. Made in nice oil resistent gasket material - fits all Norton models from 1957 onwards to mid '60's

£3.40 *
In stock

Norton AMC Gearbox Shell/Inner Cover Gasket : 1957 Onwards Type

Product no.: 0934 040030

This is the gasket that fits between the main gearbox casting and inner cover casting fitted to the AMC style gearbox's that were introduced on all Norton models from 1957 onwards. Made in nice oil resistent gasket material

£3.40 *
In stock

Gaskets - 5. Norton Wheel and Chassis Gaskets and Seals

Product no.: Gskt5 Chassis

Part 5 of the Gasket and Seal Section lists:

 

Norton Chassis, Wheel and Pipe Fittings - Gaskets and Seals

 

 

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£0.00 *

Norton Roadholder Fork - Inner Spring Brown Paper Washer - Pair

Product no.: 0314 B2/617
This paper washer fits under the Norton Roadholder fork seal
£2.10 *
In stock

Norton Oilbath Chaincase Inspection Cover - Cork Oil Washer

Product no.: 0379 A2/488

Cork washer that fits behind hte Chaincase inspection Cover (our Item no 0378). Prevents oil weep down side of chaincase!

£2.30 *
In stock

Norton Chaincase Felt Washer

Product no.: 0399 A2/494
This is the felt washer that fits in the recess that fits over footrest peg on Norton tin clutch primary chaincases. It helps prevent crud and dirt getting in when opened and oil getting out. Fits all Norton's fitted with pressed tin primary chaincases
£2.30 *
In stock

Norton Wheel Bearing - Felt Steel Cup

Product no.: 0312 A2/439

This is the distinctive steel cup, which is pressed into the end of both front and rear Norton hubs on the brake side, and retains the felt washer, to stop grease escaping into the brake drum. This version is identical to the original Norton version (one of which was used as the template for these), and is useful, as originals often get bent and distorted as part of fitting new wheel bearings

£6.30 *
In stock

Norton Wheel Hub Bearing - Locking Ring (Non Brake Side) - All Models (Each)

Product no.: 1038 A2/440

This steel fine-threaded ring with 4 distinctive holes (to allow the ring to be rotated and locked) was fitted to the none-brake side of Norton hubs on all models from the 1930's through to the late 1950's, to retain the wheel bearing.  It is normal when trying to remove an original ring, to find that the small holes have been badly chewed, because a punch has been used to lock them in the past, so finding good ones is now difficult.  These rings are CNC machined, an original Norton ring having been used as the pattern.  See detail listing for more information.  Price is each.  

£19.00 *
In stock

Crankcase Oil Pipe Union - AF

Product no.: 0246b A11/721-AF

This is the Union that fits into International and SOHC Manx crankcases for both Feed and Return. It allows for the standard 3/8" BSP SOHC Norton oil pipes to be connected. It is very close to original but is a modern item, and uses a larger spanner hex, requiring a UNF spanner. This is a cheaper alternative to the original brass union that I have made specially (Item no 0246), but as you only need to screw it in once this is not really an issue - item is still high quality and is cadmium plated. - Price is per each

£5.30 *

SOHC Crankcase Union/Cambox Union/Breather Union (straight thru)

Product no.: 0248b A11/719

This is a faithful reproduction of the straight through union fitted to SOHC (and DOHC) cambox's for connecting the cambox oil feed pipe (fitted at top of crankcase and cambox), but also used as a front crankcase breather on many Inters and magnesium racing engines.  Finally it is also fitted as a breather union on the bevel chamber of magnesium racing crankcases behind the inner timing cover (while Inter crankcases instead employ a pressure telltale unit).  Copied from an original pre-war item

 

£10.00 *
In stock

Sealable Dowty Washers - 1/4" BSP Petrol Taps and other 1/4" BSP Fittings - Pair

Product no.: 1102 1_4BSPDT

- Modern equivelant Dowty washer (outer washer is zinc plated steel, inner washer is neoprene). This washer is used behind the timing chamber filter bolt and also at the back of the rear cylinder crankcase mouth bolt (that has an oil feed)

£2.00 *
In stock

SOHC Crankcase Oil Pipe Union - Red Fibre Washer - Pair

Product no.: 0112 FW010

High quality Red Fibre Washer that seals the oil pipe unions on Inter/Manx crankcases. Also fits behind the A11\878 rear cylinder feed shouldered nut. Price is per pair

£2.20 *
In stock

New Norton Engine and Gearbox Sump Plugs: All Types - Pre and Post War and Racing Type (Each)

Product no.: 1101 SumpPlugs

This is a 'Variable' Listing, showing various types of Norton sump plugs - as were fitted to most Norton models from the 1920's through to the 1950's, both engine and gearbox, and also some additional 'Racing' type, either drilled for Lockwire and even a couple 'Wasted' for weight saving.  All are modelled on original Norton sump plugs - with all major dimensions replicated.  Price is Each

from £0.95 *
In stock

New Red Fibre 'Pre-Threaded' Tight Fit 1/4" BSP Washers (i.e. Sump Plugs/Unions) - Pack of 5

Product no.: 0249 A11/719FW

These Red Fibre Washers are a smaller diameter than 'normal' 1/4" BSP washers - but then pre-threaded by us - so they are a good fit on those Norton fittings that used 1/4" BSP thread, but have a groove behind the thread - e.g. Norton pre-48 Oil Sump Plugs and some breather union fittings.  See detail listing for more information.  This listing is for a bag of 5 washers

£4.00 *
In stock

New Red Fibre 'Pre-Threaded' Tight Fit 1/4" BSP Washers (i.e. Sump Plugs/Unions) - Pair

Product no.: 0941 A11/719FW[

These Red Fibre Washers are a smaller diameter than 'normal' 1/4" BSP washers - but then pre-threaded by us - so they are a good fit on those Norton fittings that used 1/4" BSP thread, but have a groove behind the thread - e.g. Norton pre-48 Oil Sump Plugs and some breather union fittings.  See detail listing for more information.  This listing is for a pair washers

£1.80 *
In stock

New Red Fibre 'Washers - Sized'' 1/4" BSP Fit (i.e. Petrol Taps/Unions etc) - Per Pair

Product no.: 1111 1_4BSPFW1

These Red Fibre Washers are a nice close fit on 1/4" BSP threads and are useful for many Norton fittings - such as those breather unions and petrol taps that have a 1/4" BSP thread that comes up close to the hex or shoulder. Unlike many BSP fibre washers available these days - these ones are a good fit to the thread.  See listing for more information. Price is per pair

£1.60 *
In stock

Red Fibre 'Sized' 3/8" BSP Banjo and Oil Fitting Washers - Pair

Product no.: 0304 A11/292FW

Red Fibre washer that fits over most 3/8" BSP Banjo fittings, as well as 3/8" BSP Oil Tank fittings.  These washers are a good 'sized' fit - which is important for getting a good seal. These are sourced from a top quality manufacturer.  Price is for a Pair

£1.80 *
In stock

SOHC Oil Filter (Dowty) Washer

Product no.: 0090 E5264

- Modern equivelant Dowty washer (outer washer is zinc plated steel, inner washer is neoprene). This washer is used behind the timing chamber filter bolt and also at the back of the rear cylinder crankcase mouth bolt (that has an oil feed)

£1.05 *
In stock

Crankcase Breather (straight thru) - AF

Product no.: 0248c A11/719-AF

This is modern replacement for the straight thru breather used on Norton crankcases and timing cases - but uses AF Hex (not Whitworth) - if you are not worried about originality!

£5.30 *

Oil Tank Union (without gauze)

Product no.: 0248d A11\292
This is the oil tank union fitted to many International\Manx oil tanks with the larger 3\8" BSP fitting on both sides (crankcase unions were smaller on the crankcase side). Please note - these do not have gauze filters fitted, which the 'Feed' side union would have had originally (I might make some of these in the future). Gauze can easily be added in by soft soldering.
£5.30 *

Gaskets - 6. Carburettor (including Petrol and Oil Tank) and Magneto Gaskets and Seals

Product no.: Gskt6 Carb&Mag

Part 6 of the Gasket and Seal Section lists:

 

Carburettor and Magneto - Gaskets and Seals

 

 

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£0.00 *

TT (and RN) Carburettor Washer Kit

Product no.: 0164 36/006a

- Full washer kit to fit original Amal TT and RN carburettors 

£5.00 *
In stock
can be shipped within 60 days

TT Jet Holder and Banjo Red Fibre Washer (Pair)

Product no.: 0165 36/006b

- This is the red fibre washer that fits between the main Jet Holder and the float chamber (two being used at this point). The same washer is also used on the main banjo's used from 1940's onwards and fitted to TT's, RN's and GP's as well as Remote float chambers (again 2 fitted per banjo fitting. High quality red fibre washer. Price is per Pair

£1.90 *
In stock

500cc TT/RN Carburettor Flange Gasket

Product no.: 0452 A11/727
Paper gasket that fits on flange fitting TT/RN 500cc carburettors. This gasket should be changed each time the carb is removed and refitted. This gasket has a 1 3/16" / 30mm bore hole, suitable for most 500cc SOHC size carburettors
£1.60 *

350cc TT/RN Carburettor Flange Gasket

Product no.: 0453 A10/727
Paper gasket that fits on flange fitting TT/RN 350cc carburettors. This gasket should be changed each time the carb is removed and refitted. This gasket has an approx 1 3/32" / 28mm bore hole, suitable for most 350cc SOHC size carburettors
£1.60 *
*
Recommended Retail Price, plus delivery
61 - 90 of 182 results