1.e Norton SOHC Crankshaft Parts

1.e Norton SOHC Crankshaft Parts

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

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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 *
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 *
In stock

Norton SOHC - Crankcase One Way Valve Breather Pipe - For Inter With Chaincases

Product no.: 0681 A11/476

Crankcase drive side breather pipe that fits on one way valve on SOHC road going International models with Norton oilbath chaincease fitted, includes lockwire for fitting black oil pipe, (if required)  

£8.00 *
In stock

Norton SOHC - International Oil Tank Top Breather Pipe

Product no.: 0682 A11/298

Norton International oil tank top breather pipe.  This pipe was original fitment on the top of half wrapround International oil tanks, feeding the breather pipe over the frame saddle tube. Includes lockwire for fitting black oil pipe (if required).

£9.00 *
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 *
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 *
In stock

SOHC E3223 5/16" x 26tpi BSC Engine Cradle Bolt Nut - Stainless Steel

Product no.: 0714 E3223_1

This is the E3223 5/16" x 26 tpi BSC cradle engine bolt - two of which were fitted to each Norton single engine fitted to a cradle frame. 

£1.70 *
In stock

SOHC E4268 7/16" x 20tpi BSC Rear Frame Bolt - Stainless Steel

Product no.: 0715 E4268_1

This is the distinctive E4268 7/16" x 20 tpi BSC short engine bolt that was used to bolt the rear engine plates to the upright frame tube on most 1930s - 1950s Norton frames.  These are CNC machined by us in stainless steel (with linished flats).  

£4.80 *
In stock

E4256(1) - SOHC Mod 30/40 International Front Engine Bolt Set (7/16" x 20 tpi) - Stainless Steel

Product no.: 0717 E4256(1)

This is the E4256 7/16" x 20 front engine bolt set as fitted to Norton International Model 30/40 (pre-Featherbed models), with the correct distinctive 'Norton type' reduced hex and curved head profile.  The set consists of hex head bolt, deep nut and two washers - CNC manufactured by ourselves in Stainless Steel. It is as used on all rigid and plunger framed SOHC models from 1930's/50's

 

£18.00 *
In stock

E4256(2) - SOHC Mod 30/40 International Rear/Short Engine Bolt Set (7/16"x20 tpi) - Stainless Steel

Product no.: 0718 E4256(2)

This is the E4256 7/16" x 20 top/rear engine bolt set as fitted to Norton International Model 30/40 (pre-Featherbed models) - above the magneto, with the correct distinctive 'Norton type' reduced hex and curved head profile.  The set consists of hex head bolt, deep nut and two washers - CNC manufactured by ourselves in Stainless Steel. It is as used on all rigid and plunger framed SOHC models from 1930's/50's

 

£18.00 *
In stock

E4256(3) - SOHC Mod 30/40 International Rear/Long Engine Bolt Set (7/16"x20 tpi) - Stainless Steel

Product no.: 0719 E4256(3)

This is the E4256 7/16" x 20 under magneto/rear engine bolt set as fitted to Norton International Model 30/40 (pre-Featherbed models) - above the magneto, with the correct distinctive 'Norton type' reduced hex and curved head profile.  The set consists of hex head bolt, deep nut and two washers - CNC manufactured by ourselves in Stainless Steel. It is as used on all rigid and plunger framed SOHC models from 1930's/50's

 

£18.00 *
In stock

10432(S) - SOHC M30/M40 (Wasted Head) Rear/Short Engine Bolt Set (7/16"x20 tpi) - Stainless Steel

Product no.: 0724 10432(2)

This is the 10432 (Norton part number) 7/16" x 20 above magneto/rear engine bolt set as fitted to some competition Norton Model 30M (500cc) models - i.e. to fit the SOHC Manx 500cc crankcase.  It has a 'wasted head', meaning it is fractionally lighter as well as looking very pretty.  The set consists of hex head bolt, deep nut and two washers - CNC manufactured by ourselves in Stainless Steel. It is as used on many competition engines from 1930's/50's

 

£19.00 *
In stock

10432(L) - SOHC M30/M40 (Wasted Head) Rear/Long Engine Bolt Set (7/16"x20 tpi) - Stainless Steel

Product no.: 0725 10432

This is the 10432 (Norton part number) 7/16" x 20 below magneto/rear engine bolt set as fitted to some competition Norton Model 30M (500cc) models - i.e. to fit the SOHC Manx 500cc crankcase.  It has a 'wasted head', meaning it is fractionally lighter as well as looking very pretty.  The set consists of hex head bolt, deep nut and two washers - CNC manufactured by ourselves in Stainless Steel. It is as used on many competition engines from 1930's/50's

 

£19.00 *
In stock

E4262 - SOHC/OHV Cradle Frame Bottom Engine Bolt Set (5/16" x 26 tpi) - Stainless Steel

Product no.: 0716 E4262

This is the E4262 5/16" x 26 engine cradle bolt set as fitted to Norton International Model 30/40 and all other Norton models if fitted into a 'Cradle' type frame. This bolt has the normal Norton curved head shape and deeper hex than commercial 5/16" bolts.  Two of these bolts are fitted and feed through the bottom frame cradle and engine.  The set consists of hex head bolt, deep nut and two washers - CNC manufactured by ourselves in Stainless Steel. It is as used on all rigid and plunger cradle framed SOHC models from 1930's/50's 

 

£16.00 *
In stock

13289(I) - SOHC 30/40 (Rounded Head) Front Frame Engine Bolt Set (1/2"x20 tpi) - Stainless Steel

Product no.: 0726 13289(I)

This is the 13289(Norton part number) 1/2" x 20 Engine Bolt set - but as fitted to SOHC Norton International Model 30 and Model 40 models, with the rounded head profile as would be expected on roadgoing International models.  It should be noted that Norton themselves actually used a 0.5" Stud with nuts both ends for this bolt on roadgoing models - but that was probably for convenience, so this bolt is manufactuered as a Hex head bolt, with a nut on just one end (as per the Manx equivelant, but with rounded head). The set is CNC machined from stainless steel with the correct 'reduced Hex' head and profile, 2 stainless washers and reduced Hex wider nut

 

£20.00 *
In stock

13289 - SOHC M30/M40 (Wasted Head) Front Frame Engine Bolt Set (1/2"x20 tpi) - Stainless Steel

Product no.: 0727 13289

This is the 13289(Norton part number) 1/2" x 20 Engine Bolt set - M30/M40 (SOHC Manx Model) Norton front frame bolt, with the racing style 'Wasted Head' profile as would be expected on competition Manx models of the 1930's - 1950's magnesium engined models. 

As well as saving a small amount of weight over the 'rounded head' type, they also look very pretty. The set is CNC machined from stainless steel with the correct 'reduced Hex' head and profile, 2 stainless washers and reduced Hex wider nut

 

£21.00 *
In stock

SOHC E3227 1/2" x 20tpi BSC Nut for Front Frame Engine Bolt - Stainless Steel

Product no.: 0728 E3227

This is the E3227 0.5" x 20tpi nut that is used on the front downtube engine bolt on Model 30/40 and M30/M40, CS1/CSJ models.  The nut follows original Norton profile - i.e. being a reduced sized Hex and deeper in depth than other commercial 0.5" nuts. The nut is CNC manufactured by us in non rusting stainless steel

 

£2.40 *
In stock

E4251 - SOHC Mod 40(350) Inter Rnded Head Rear/Long Engine Bolt Set (3/8"x26 tpi) - Stainless Steel

Product no.: 0720 E4251L(Int)

This is the E4251 3/8" x 26tpi below magneto/rear engine bolt set as fitted to early Norton International Model 40/Pre 48 Manx Model 40M (pre-Featherbed models) - as fitted below the magneto, with the roadgoing type distinctive 'Norton type' rounded head/reduced hex curved head profile.  The set consists of hex head bolt, deep nut and two washers - CNC manufactured by ourselves in Stainless Steel

 

£18.00 *
In stock

E4251 - SOHC Mod 40(350) Inter Rnded Head Rear/Short Engine Bolt Set (3/8"x26 tpi) - Stainless Steel

Product no.: 0721 E4251S(Int)

This is the E4251 3/8" x 26tpi above magneto/rear engine bolt set as fitted to early Norton International Model 40/Pre 48 Manx Model 40M (pre-Featherbed models) - as fitted above the magneto, with the roadgoing type distinctive 'Norton type' rounded head/reduced hex curved head profile.  The set consists of hex head bolt, deep nut and two washers - CNC manufactured by ourselves in Stainless Steel. 

£18.00 *
In stock

E4251 - SOHC Mod 40M(350) Wasted Head Rear/Long Engine Bolt Set (3/8"x26 tpi) - Stainless Steel

Product no.: 0722 E4251L

This is the E4251 3/8" x 26tpi below magneto/rear engine bolt set as fitted to early Norton Model 40M/Pre 48 Manx Model 40M competition models - as fitted below the magneto, with the competition type distinctive Norton type 'Wasted Head'/reduced hex curved head profile.  The set consists of hex head bolt, deep nut and two washers - CNC manufactured by ourselves in Stainless Steel 

  

£18.00 *
In stock

E4251 - SOHC Mod 40M (350) Wasted Head Rear/Short Engine Bolt Set (3/8"x26 tpi) - Stainless Steel

Product no.: 0723 E4251S

This is the E4251 3/8" x 26tpi above magneto/rear engine bolt set as fitted to early Norton Model 40M/Pre 48 Manx Model 40M competition models - as fitted above the magneto, with the competition type distinctive Norton type 'Wasted Head'/reduced hex curved head profile.  The set consists of hex head bolt, deep nut and two washers - CNC manufactured by ourselves in Stainless Steel. 

£18.00 *
In stock
*
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61 - 83 of 83 results