1.d Norton SOHC Cambox

1.d Norton SOHC Cambox
Norton SOHC Cambox and Rocker parts

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31 - 60 of 88 results

SOHC Rocker Arm Tappet Adjuster Assembly (3 Parts) - Each

Product no.: 0060 A11/803,4,5

- 3 piece tappet adjuster set, including tappet pad, outer adjuster and full width locknut - Fits all SOHC rocker arms. - A very popular item, as these are one of the main consumables of this engine. Price is each 3-part assembly

£28.40 *
In stock

SOHC Rocker Arm Tappet Adjuster - Spare Nut (Each)

Product no.: 0060b A11/803b

- Spare top nut for the 3 piece tappet adjuster set.  

£1.90 *
In stock

SOHC Rocker Arm Rocker Pads - Each

Product no.: 0061 A11/802
- Hardened rocker pads that press into the rocker arms - high quality replacement for a part that is often badly worn - This is for the standard shaft diameter item, which should be selected if the old item was a tight/press fit into the rocker arm. If the rocker arm had a loose fitting rocker pad then select an appropriate oversize rocker pad instead. - If you are unsure, but have an old rockepad to measure - these replacement items have a shaft diameter of exactly 0.312" (Std).
£19.00 *
In stock

SOHC Rocker Arm Rocker Pads: +0.002" Oversize - Each

Product no.: 0061b A11/802+2
- Hardened rocker pads that press into the rocker arms - high quality replacement for a part that is often badly worn - This description is for a rockerpad with a +0.002" (2 thou) oversize shaft. This can be used if you believe the hole of the rocker arm is worn and the old item had become a loose fit. - If you are unsure, but have an old rockepad to measure - these replacement items have a shaft diameter of exactly 0.314" (Std 0.312" + 0.002").
£19.00 *
In stock

SOHC Rocker Arm Rocker Pads: +0.005" Oversize - Each

Product no.: 0061c A11/802+5
- Hardened rocker pads that press into the rocker arms - high quality replacement for a part that is often badly worn - This description is for a rockerpad with a +0.005" (5 thou) oversize shaft. This can be used if you believe the hole of the rocker arm is very worn and the old item had become a very loose fit. - If you are unsure, but have an old rockepad to measure - these replacement items have a shaft diameter of exactly 0.317" (Std 0.312" + 0.005").
£19.00 *
In stock

1928 - 1937? Type - OHV/CS1 Rocker Arm Pad Type Tappet Adjuster/Nut - (2 Parts)

Product no.: 1121 Pt-9163

This Flat Bottomed Rocker Adjuster and Tapered Locknut are to fit the first SOHC Walter Moore (i.e. Cricket Bat type) and 1930 - 1937 OHV Models.  They were fitted to CS1 models from 1927-1930 (approximately) and OHV models from 1929 - 1937.  This type of rocker adjuster were fitted to the rear rocker arms and acted directly on the valves.  We have CNC manufactured this type using an original early 1930's Norton item as the pattern and includes the correct profile locknut, with tapered bottom face, the locknut being in stainless steel.  See listing for more detail.  Price is for a single adjuster and locknut (i.e. 2 parts)

£24.00 *
In stock

1928 - 1937 Type - OHV/CS1 - Longer Type - Rocker Arm Pad Tappet Adjuster/Nut - (2 Parts)

Product no.: 1122 Pt-9163L

This Flat Bottomed Rocker Adjuster and Tapered Locknut are a slightly longer version of the 9163 (Std length) adjuster fitted to early SOHC engines and most OHV models up to 1937.  We modellecd this 5mm longer version on an original adjuster - that may have been modified, as at least one customer has requested a longer type.  See Listing for more information. Price is for a single adjuster and locknut (i.e. 2 parts)

£24.50 *
In stock

1929 - 1937 - OHV and Walter Moore CS1 Tappet Adjuster Nut Only (Stainless Steel) - Each

Product no.: 1123 4095

These are the distinctive 9/32" x 26tpi BSC tapered locknuts as fitted to the Norton OHV/Walter Moore CS1 Flat Pad type rocker adjusters (our items 1121 and 1122 from approximately 1929-37.  These have been CNC manufactured in stainless steel to exactly the same dimensions as a Norton 1930's example.  Note we also sell the locknut with the actual adjuster - see Item 1121 and 1122, but as the original nuts are often chewed or come loose and fall off - we sell them on their own here.  Price is each (i.e. one locknut)

£3.50 *
Still in stock

Cam Rocker Arm Lipped Side Washer

Product no.: 0287 A11/814
For those rocker arms that are fitted with lipped side washers (which is by far the most common type of rocker arm – identifiable by its machined lip on each side of the bearing boss), these lipped washers (termed Steel Cup's in the 1948 catalog) are manufactuerd in hardwearing EN8 steel. These fit over the rocker arm bearing on each side, and provide a flat face for the cork washers to seal against. 4 required per cambox.
£8.40 *
In stock

Cam Rocker Arm (Non-lipped) Side Washer/Shim

Product no.: 0288 3050

For the earlier type rocker arms - which are identifiable by not having a machined recess to take the later 'lipped washer', I have had a batch of the cam rocker steel washers, that fit between the rocker arms and the cork washers

£7.90 *
In stock

SOHC Cambox Rocker Rubber Pad - Set of 4

Product no.: 0308 A11/815

SOHC Cambox Rocker Rubber Pad Set: Cut/planed from hard wearing oil resistent rubber (Nitrile), to the same width and thickness as originals, Pack of 4.  See detail listing for more information on fitting

£16.00 *
In stock

SOHC Rocker Box - Rubber Pad Roller (Hardened) - Per Pair

Product no.: 0343 A11/816

These are the half circular hardened steel plates that are located beneath the lower cambox rubbers, and which the rubber adjuster screws (A11/817) push against to ensure the lower cambox rubber's are held tight against the rocker arms. There are two per cambox, and are therefore sold as a pair

£13.50 *
In stock

SOHC Cambox Rubber Pad Bottom Adjusting Screw

Product no.: 0064 A11/817

SOHC Cambox Rubber Pad Bottom Adjusting Screw (Stainless Steel) - Original Length Type.  CNC manufactured in stainless steel to original Norton pattern, with square adjusting head. Note: Youtube link in detail listing to see this part being made

£11.00 *
In stock

Reduced Hex Head Nuts for Cambox Rubber Adjusters - Stainless Steel (Each)

Product no.: 0064b A11/818

These are the special 'Reduced Hex' nuts, as originally fitted to the rubber pad (square) adjusting screw A11/817 - CNC manufactured in stainless steel to the original Norton pattern with Whitworth spanner size.  Price is Each

£2.40 *
In stock

SOHC Cambox Rubber Pad Bottom Adjusting Screw - Longer Type

Product no.: 0064L A11/817L

SOHC Cambox Rubber Pad Bottom Adjusting Screw (Stainless Steel) - Longer Length Type.  CNC manufactured in stainless steel to original design but fractionally longer shaft - see listing for more detail. Price is each

£11.00 *
In stock

SOHC Rocker Bearing Cork Side Washer - Standard (Each)

Product no.: 0062 A11/813

- Cork Washer, fits on either side of the rocker arm bearing - Fitting new cork washers helps keep the cambox oiltight.  Cork thickness = 2.0mm (Std type) - Price is each.  See detail listing for fitting information

£2.80 *
In stock

SOHC Rocker Bearing Cork Side Washer - Medium (Each)

Product no.: 0062b A11/813M

- Cork Washer, fits on either side of the rocker arm bearing - Fitting new cork washers helps keep the cambox oiltight.  Cork thickness = 2.4mm (Med type) - Price is each.  See detail listing for fitting information

 

£2.80 *
In stock

SOHC Rocker Bearing Cork Side Washer - Thick (Each)

Product no.: 0063 A11/813T

- Cork Washer, fits on either side of the rocker arm bearing - Fitting new cork washers helps keep the cambox oiltight.  Cork thickness = 3.0mm (Thick type) - Price is each.  See detail listing for fitting information

£2.80 *
In stock

SOHC Camshaft Bevel Locating Peg

Product no.: 0065 A11/773
- Peg used to retain large camshaft bevel gear to camshaft - If your existing pin has any wear on it at all then it should be replaced, or false valve timings will be otained.
£7.80 *
In stock

SOHC Camshaft Oil Feed Plunger - Racing (M30/M40) Type Cambox

Product no.: 0066 A11M/792

- This is the bronze plunger quill used to feed oil to the camshaft lobes if using a (pre-Featherbed) central oil feed SOHC cambox, i.e. Racing Internationals, M30/M40 and SOHC Manx Cambox's.  Note Jan 2024: See Listing for Availability and detail

£14.00 *
Not in stock

SOHC Camshaft Oil Feed Plunger - Featherbed Type Cambox

Product no.: 0067 A11F/792

- This is the bronze plunger/quill used to feed oil to the camshaft lobes if using a Featherbed central oil feed SOHC cambox. Copied from an original item.  Price is each

£14.00 *
In stock

SOHC Cambox Central Oil Feed Type - Camshaft Oil Feed Spring (Each)

Product no.: 0097 A2/14

This is the conical spring that fits behind the cambox oil feed plunger on SOHC central feed (competition type) cambox's , see detail listing for more information. Made to original pattern. Price is each

£3.50 *
In stock

SOHC (and Early OHV/SV) Big End or Camshaft Oil Feed - Jet Holder Nut (Stainless Steel) - Each

Product no.: 0068 A11M/793

Stainless steel shouldered hexagon nut that fits over jet holder on the International and SOHC Manx timing cover (feeding oil to the BigEnd) and cambox on Pre-Featherbed SOHC Cambox's with central Oil Feed. Also fitted to some Pre-War OHV/SV models - see listing for details.  Very pretty nut in stainless steel.  Price is Each

£9.50 *
In stock

SOHC Featherbed Camshaft Oil Feed Jet Holder Nut (Each)

Product no.: 0069 A11/716

- Stainless steel nut that fits over the oil feed jet holder on the Featherbed cambox bevel cover. This nut is shallower than the Pre-Featherbed models, to stop it fouling the top frame tube on Featherbed Inters.  Very pretty in Stainless Steel.  Price is Each

£9.00 *
In stock

SOHC Big End Oil Jet Holder (and pre 1938 OHV/SV) - (Each)

Product no.: 0082 A11/13

- This is the steel jet holder that screws into the inner timing cover on SOHC and pre-1938 OHV/SV models - and retains the big end oil feed plunger/quill.  The same holder is also used on all central oil feed (competition type) cambox bevel covers.  See listing for mor information. Price is Each

£18.00 *
In stock

SOHC Big End Oil Jet Holder: + 2 Thou Oversize (Each)

Product no.: 0082_2 A11/13+2

SOHC (and pre-38 OHV/SV) Big End, and SOHC cenral oil feed cambox jet holder - but shoulder is 2 thou of an inch oversize, for those with worn timing cover/cambox cover quill holder holes.  See listing for more information. Price is each

£18.00 *
In stock

SOHC (and pre-war OHV/SV) Jet Holder Nut - Copper Washer (Each)

Product no.: 0083C A11/716C

Copper washer that fits behind Bigend jet holder nut on SOHC and pre-war OHV/SV Norton singles and similar racing SOHC cambox' oil feed nuts. Best quality and the correct size for the job. Price is each

£1.20 *
In stock

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

 

£11.00 *
In stock

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

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
*
Recommended Retail Price, plus delivery
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