1.e Norton SOHC Crankshaft Parts

1.e Norton SOHC Crankshaft Parts
Norton SOHC Crankshaft parts including Conrod and Bigend

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Main Bearing - SOHC Drive Side Ball Bearing (RHP - C3)

Product no.: 0018 A11/30

- Single row ball bearing - Fitted to the outer of the two driveside mainshaft bearings in the crankcase on all SOHC engines, both International and early Manx.  This is the correct C3 (loose tolerence) type, from top quality manufacturer RHP - *** 8/3/19: See Note In Detailed Description

£135.00 *
Not in stock

Main Bearing - SOHC Drive Side Roller Bearing (RHP - Non C3)

Product no.: 0019B A11/32

- Single row roller bearing - fitted to the inner of the two driveside mainshaft bearings in the crankcase on all SOHC engines, both International and Manx models.  This listing is for the Non-C3 (standard tolerance) of the high quality RHP brand, as the original C3 tolerance are now unobtainable.  See listing detail for more information

 

£123.00 *
In stock

Main Bearing - SOHC Drive Side Roller Bearing (RHP - C3) : Now Special Order

Product no.: 0019 A11/32

- Single row roller bearing in C3 size from RHP. Fitted to all SOHC engines, both International and early Manx.  This original C3 (looser fit) Version from RHP now unobtainable.  I can possibly obtain by Special Order.  See detail listing for more information

£262.50 *
Not in stock

Main Bearing - SOHC Mod 30/40 and CS1/CJ- Timing Side Ball Bearing : RHP C3 Type

Product no.: 0020 A11/31

- Single row ball bearing. Fitted to timing side Model 30/40 (International) SOHC engines, in correct RHP C3 (loose tolerence) type, from top quality manufacturer. Now obsolete and extremely difficult to source - see detail listing for information

£120.00 *
In stock

Main Bearing - SOHC Mod 30/40 and CS1/CJ- Timing Side Ball Bearing : RHP Std (Non-C3) Type

Product no.: 0020B A11/31

- Single row ball bearing. Fitted to timing side Model 30/40 (International) SOHC engines.  These are from top quality manufacturer - RHP, but are in a standard (non-C3 tolerance), slighty cheaper than Item 0020.  Now obsolete and extremely difficult to source - see detail listing for information

£75.00 *
In stock

SOHC International 30/40 Driveside Mainshaft Outer Oil Spacing Ring

Product no.: 0663 A11/33

- This is the Bearing Spacerthat fits between the two driveside main bearings on SOHC International 30/40 (and CS1/CJ))  crankcases

£23.10 *
In stock
can be shipped within 10 days

SOHC International 30/40 Driveside Mainshaft Inner Bearing Spacer

Product no.: 0664 A11/835

- This is the inner bearing spacer that fits between the two driveside main bearings on International 30/40 and CS1/CSJ aluminium-crankcases engines 

£11.60 *
In stock
can be shipped within 10 days

SOHC M30/M40 (i.e. for early Manx) Driveside Mainshaft Outer Oil Spacing Ring(s)

Product no.: 0656 A10/33

- These are the Bearing Spacer(s) that fits between the two driveside main bearings on M30/M40 magnesium crankcase pre-Featherbed crankcases

£30.50 *
In stock
can be shipped within 10 days

SOHC M30/M40 (i.e. for early Manx) Driveside Mainshaft Inner Bearing Spacer(s)

Product no.: 0657 A11M/835

- These are the inner bearing spacer(s) that fits between the two driveside main bearings on M30/M40 magnesium crankcase pre-Featherbed crankcases - they are used to provide the correct width between driveside ball and roller inner races

 

£18.90 *
In stock
can be shipped within 10 days

Main Bearing - Model 30M/40M (Manx) - Timing Side Twin Ball Bearing : SNR C3

Product no.: 0022b A11M/31

Twin row caged ball bearing. Fitted to Model 30M/40M (Manx) SOHC engines in original C3 looser fit, from good quality SNR manufacturer.  Update October 2019: Only  limited stock available, see detail listing

£75.00 *
In stock

Main Bearing - Model 30M/40M (Manx) - Timing Side Twin Ball Bearing : SKF C3

Product no.: 0021 A11M/31

Twin row caged ball bearing. Fitted to Model 30M/40M (Manx) SOHC engines in original C3 looser fit, from high quality SKF manufacturer.  Update April 2020: Limited Stock now available

£97.00 *
In stock

Model 30/40/CS1 3 Screw Main Bearing Securing Plate (Post 1932) - Each

Product no.: 0285 A11/34

3 screw mainshaft bearing securing plate, to fit all Model 30 and Model 40 International (and CS1/CJ) engines. This pressed steel plate was used to retain the main bearings and ensure they did not 'walk' under heavy use. Price is Each

£21.00 *
In stock

Model 30M/40M Manx 4 Screw Main Bearing Securing Plate - Each

Product no.: 0286 A11M/34

4 screw mainshaft bearing securing plate, to fit all Model 30M and Model 40M (i.e. pre-Featherbed Manx type) magnesium engines. This pressed steel plate was used to retain the main bearings and ensure they did not 'walk' under heavy use.  Price is Each

£22.00 *
In stock

Model 30/40/CS1 3 Screw Main Bearing Securing Plate (Pre 1933) - Each

Product no.: 0287 1X49e

This is the shallower type of Model 30/40 main bearing plate that was fitted to very early SOHC Cammy engines - we believe prior to 1933 (although it is difficult to be certain when the changover occurred, give or take one year - so check detail listing for more information.  Price is each

£21.00 *
In stock

Mainshaft/Camshaft Bearing - Securing Plate Screw: All SOHC Models - Set of 3

Product no.: 0023 A11/35/3

- Countersunk screw used to retain securing plates for both main bearings in the crankcases and front camshaft bearings. These are the screws that are soldered over their heads once fitted, to ensure they dont work loose. This is for a bag of 3 screws

£2.20 *
In stock

Mainshaft/Camshaft Bearing - Securing Plate Screw: All SOHC Models - Set of 9

Product no.: 0024 A11/35/12

- Countersunk screw used to retain securing plates for both main bearings in the crankcases and front camshaft bearings. These are the screws that are soldered over their heads once fitted, to ensure they dont work loose. This is for a bag of 9 screws.  See listing for more information

£6.00 *
In stock

SOHC Model 30M Connecting Rod - By Carillo Industries

Product no.: 0070 A11M/158

- World famous Carillo 'H Beam' conrods, manufactured to Longstroke Manx specification (100mm stroke, to take standard Manx Big End race and 0.875" inner diameter Little End), supplied with Little End fitted. Out of Stock - see Detail Listing

£550.00 *
Not in stock

Norton Single : (Bronze) Little End Bush - 4 Types To fit SOHC Inter/Manx/OHV/SV Models avail

Product no.: 1077 A2/159(M)

This is a listing for the Little End Bush to fit Norton Single Cylinder models - with 4 variation types.  They are available to fit most SOHC models (road going and competition type), OHV and SV models.  We also manufacture a type to allow the fitment of BSA type pistons, with 0.750" Gudgeon Pin diameter.  All are manufactured in high quality Leaded Bronze to original design.  See detail listing for more information on each variation.  Price is Each

from £21.00 *
In stock
can be shipped within 120 days

SOHC Model 30 (500cc) International Big End Assembly

Product no.: 0071 A11/27

- Manufactured by a well established British bearing supplier, these twin row caged roller bigends are made as per the original design (I use them in my own bikes) and top quality. Model 30 Big Ends come with Hex bigend nuts supplied - Special Order See Details

£510.00 *
In stock

SOHC Model 40 (350cc)) International Big End Assembly

Product no.: 0071b A10/27

- Manufactured by a well established British bearing supplier, these twin row caged roller bigends are made as per the original design (I use them in my own bikes). - Model 40 (350cc) International Big End, comes with Hex bigend nuts supplied

£505.00 *
In stock

SOHC Model 30M (and 40M) and DOHC Manx Big End Assembly (Nuts Included - But See Listing)

Product no.: 0072 A11M/27

- Manufactured by a well established British bearing supplier, these twin row caged roller bigends are made as per the original design and are to fit 500cc magnesium crankcase Norton racing models (both SOHC and pre 1962 DOHC models). They are normally also fitted to 350cc Manx models.  Manx type Bigends are supplied with nuts - but there are two types available - Large Hex or Castellated. See Listing for details

£590.00 *
In stock

DOHC Post 61 Lipped Big End Assembly (with Nuts)

Product no.: 0072d A11M/27L

This is the twin row caged roller bigend assembly fitted to the later (Post 61) DOHC, it being of the lipped outer ring variety. It can also be fitted to earlier DOHC shortstroke Manx Nortons if required. - It is used in conjunction with thrustwasher on the reverse side, to reduce side thrust. I have this type fitted to my '55 Doubleknocker (see 2nd photograph) - Note: Manx Bigends are normally supplied without castellated nuts, but this Bigend came already 'hot-dipped' in grease with the nuts on, so the price quoted includes the nuts

£630.00 *
In stock

SOHC 30M and Early SOHC/DOHC Manx Hexagonal Big End Nut - Each

Product no.: 0072b A11M/27HN

These Hexagonal nuts are of the correct type as fitted to all magnesium crankcased SOHC and early DOHC racing engines and are made as per the original design - i.e. 47mm Across Flats, for fitment with the Manx type bigend (Item 0072) . Price is each.  See detail listing for more information on fitment

£32.00 *
In stock

SOHC/DOHC 'Manx Type' Castellated Big End Nut

Product no.: 0072c A11M/27CN

These castellated nuts are of the type oriingally fitted to later DOHC BigEnds and are made as per the original design.  Can also be used on SOHC Big Ends. - Price is 'per nut' - see listing for details

£53.00 *
In stock

Model 30\30M (500c) Big End Outer Bearing Ring

Product no.: 0073 A11/27OR

- Made for the standard 500cc twin row caged roller type bigend, as fitted to both Internationals and Manx's, this is the outer ring only - If you have a good Big End pin already and only want to purchase new rollers and an outer ring, then this item can be purchased seperate - Note: it goes without saying, that having fitted this new ring to your conrod, it is the customers responsibility to ensure it is honed to the correct fit for your rollers and Bigend pin

£70.00 *
In stock

Special Order Big End Parts - Oversize Shoulder and Similar (Special Order)

Product no.: 0072e Hone

Select this item if you wish to enquire about a 'Special Order' BigEnd or Bigend Parts for your Norton SOHC/DOHC model.  We can sometimes order BigEnds with oversize shoulders, to order - but we will discuss by email and confirm price before going ahead.  See Detail Listing

£0.00 *
In stock

SOHC Pre-Featherbed Engine Sprocket - 17T to 23T Available

Product no.: 0650 A11/473

- SOHC Engine Sprocket (all models) for Pre-Featherbed models.  Various teeth available from 17T to 23T

£94.50 *
In stock

SOHC Featherbed Engine Sprocket - 17T to 22T Available

Product no.: 0651 A11/473

- SOHC Engine Sprocket (all models including early DOHC Long Stroke Manx Type) for Featherbed models.  Various teeth available from 18T to 22T

£94.50 *
In stock

SOHC Drive Side Mainshaft Nut

Product no.: 0079 A11/475

- Large right hand thread driveside nut, secures engine sprocket on taper - Fits all SOHC engines and early DOHC engines.  CNC Machined.  Price is Each.

£14.70 *
In stock
can be shipped within 10 days

Driveside Mainshaft (Sprocket) Woodruff Key - Pack of 3

Product no.: 0355 A2/474

This is the Woodruff key that is fitted on the driveside mainshaft and stops the sprocket from rotating. It fits all Norton single engines, SOHC and OHV and SV engines. This item is for a pack of 3 woodruff keys

£7.00 *
In stock
*
Recommended Retail Price, plus delivery
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