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Ian Bennett Engineering Ltd. |
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Established 1992. | |||
Norton Parts Catalouge | |||
Home Page Norton Parts For Sale Replica Honda Drum Brakes Works Benelli Replica The Bennett Collection Big End Bearings Restorations Racing Achievements Links Contact information Engine Development & Current Project |
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These parts have been manufactured over the last 20 years to help rebuild my own bikes. I made a small batch of these parts the remains of which I am now selling. If there is sufficient interest with any of the parts I will consider remaking. - Ian Bennett |
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Original Norton "Preperation for Racing"
Gearbox Components | Engine Top End | Engine Bottom End | Cambox Parts | Pistons
Order Form Found at the bottom of the page
All Prices plus VAT & Postage see Order Form
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Manx Norton Gears | |||
GB3 |
Scarborough Manx First gear 16 Teeth (For Main Shaft) Splined,
£99.00 each |
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GB4 |
Special Manx Norton First Gear 26 teeth (For Lay Shaft) £99.00 each |
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GB5 |
Special Manx Norton First Gear 15 teeth (For Main Shaft) Splined, £99.00 each |
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GB1 | Standard Manx Norton First Gear 25 Teeth (For Lay shaft) With Bush
CURRENTLY SOLD OUT!
£99.00 each
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GB2 | Standard Manx First Gear 17 Teeth (For main Shaft) Splined
CURRENTLY SOLD OUT!
£99.00 each |
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Manx / International Norton Bevel housing bush |
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TE1 |
Top bevel housing bush Suit all Inter Norton’s and all Manx Norton’s up to 1957 (pre lighthouse)
£52.00 Each |
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TE2 |
Manx Norton Hairpin Valve Spring retainers To suit DOHC Manx Norton's Hole 16mm Diameter
£25.00 Each |
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TE18 | Manx Norton Hairpin Valve Spring Retainers To suit SOHC Manx Norton's Hole 17.5mm Diameter
£25.00 Each
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TE23 | Collet retainers 16mm These fit TE2 and any collet below Hardened as originals £25.00 Each |
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TE24 | Valve Collets Available For 5/16" 11/32" and 3/8" Valves
£8.50 Each CURRENTLY SOLD OUT! |
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TE19 | Vertical Shaft Tube Top or Bottom Union Nut Made exactly as original in chromed brass
£26.00 Each |
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TE20 | Vertical Shaft Tube Top or Bottom Union Nut Made exactly as original in chromed brass With 0.050 " Oversize Thread If the bevel housing thread is stripped you can re-cut the internal thead in a 4 jaw chuck 0.050" bigger and save the housing
£26.00 Each |
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TE21 | Vertical Shaft Tube Top or Bottom Union Nut Made as original in Aircraft quality Aluminium These were made originally by Francis Beart as one of his light weight extra's, with these items he also supplied the Works for there own special racing bikes. They were supplied with an aluminium tube which I have not made £26.00 Each |
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TE22 |
Oldham Couplings Hardened and ground as original Available in a range of sizes: 1/8" Approximatley 3.2mm 5/32" Approximatley 4.0mm 3/16" Approximatley 4.8mm 7/32" Approximatley 5.5mm 1/4" Approximatley 6.35mm Please state when ordering which size you wish to purchase £25.00 Each |
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Bi - Metal Manx Norton Head |
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These are exact copies of original 1939 - 1949 Manx Norton head's They are avaliable as 350's (71 mm) and 500's (79.6 mm) These were manufactured with my friend Jim, as we both needed one Although i say it myself they have come out very well, rediscovering old casting techniques. The inner bronze is an exact copy of the orginal, with fins (as picture below)
now sold out
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1939 – 1950 500 Manx Barrel Complete with flanged cast iron liner and presently 78mm bore I have made these in the past so anybody interested please let me know
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This is our cambox set This illustration shows the parts you get when you purchase a set except for the bearings The other parts (not shown)are avaliable from two or three other suppliers All magnesium parts are made from the identical alloy used originally which was known as electron |
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CB2 | Aluminium Cambox Set This is the most common type of international cambox it has splash fed lubrication' Please state when ordering if you require 350 cams or 500 cams Please note: Not every part is here for a complete assembly see illustration above
£1265.00 Each Note: this is cheaper than buying individual parts |
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CB12 | 3 Main Aluminium cambox castings
£635.00 Each
Note: this is cheaper than buying individual parts |
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CB6 | Aluminium Centre Feed Front Cover
£70.00 Each |
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CB7 | Aluminium Shell
This is the most common type of International cambox and has spalsh fed lubrication'
£530.00 Each |
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CB8 | Aluminium Back Cover
If purchased separately i cannot guarantee these will fit original cambox shells. But i do know that they will fit perfectly on three different camboxes which i have already tried.
£205.00 Each |
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CB9 | Aluminium Front Cover
Used on splash fed international Nortons
£55.00 Each |
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CB13 | Rocker Shaft 7/16 " Diameter Fits CS1, International & Manx Norton's from mid 1933 onwards Made from EN 36 Case Hardened, with soft Thread £25.00 Each |
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CB15 | 7/16" Rocker Shaft Nut
£7.50 Each |
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CB14 | Rocker Shaft 3/8 " Diameter Fits CS1 & International Norton's from 1930 up till mid 1933 Made from EN 36 Case Hardened, with soft Thread £25.00 Each |
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CB17 |
Tappet adjuster fits all rockers cs1's , inters and manxs 1930 onwards £25.00 each CURRENTLY SOLD OUT! |
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CB16 | Cork Washers Standard Thickness 2.00mm
£2.00 Each |
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CB18 | Bearing retaining plate £9.00 each |
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International Norton Cams |
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TE3 |
500cc International Norton inlet cam Marked up as 6212
£91.00 Each |
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TE4 | 500cc international norton exhaust cam Marked up as 6213
£91.00 Each |
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TE18 | 1930 - 1939 CS1 & CJ Cams - Inlet These cams have low lift as they are intended for use with long rockers These long rockers are not 1:1 ratio as later rockers These early long rockers give approximatley 10% more lift on the valve as on the cam Marked up as 4400 (This is the original Norton number)
£91.00 |
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TE19 |
1930 - 1939 CS1 & CJ Cams - Exhaust These cams have low lift as they are intended for use with long rockers These long rockers are not 1:1 ratio as later rockers These early long rockers give approximatley 10% more lift on the valve as on the cam Marked up as 4400 (This is the original Norton number)
£91.00 |
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Manx Norton Cams |
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TE5 | 500cc SOHC Manx inlet cam Marked up as 11587
£91.00 Each |
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TE6 | 500cc SOHC Manx exhaust cam Marked up 11588
£91.00 Each |
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TE7 | Special SOHC Manx inlet cam We have used this cam with great succsess in our 600cc international (82 x 113) this cam has 20 degrees extra crank shaft duration this makes the power hang on another 500 rev's after maximum power, with no loss in low down power . Refer to Technical Information £91.00 Each |
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TE8 | 350cc SOHC Manx/ International inlet cam Marked up 6466
£91.00 Each |
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TE9 | 350cc SOHC Manx/ International exhaust cam Marked up 6389
£91.00 Each |
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TE10 | 500cc DOHC Long stroke Manx inlet or exhaust cam Marked up M59
£91.00 Each |
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Manx / International Norton Rockers |
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TE11 | Rocker 1933 - 1956 Remanufactured from forged EN 24T £185.00 Each (including bearings)
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TE20 | Rocker Pads
Made from case hardened EN36
£25.00 Each
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TE16 | Roller Rocker
The Roller Rockers are now completed, fitted with the same roller assembly within G50’s which have been made for George Beale in the past, resulting in the elimination of all cam wear and increased performance. These rockers now weigh the same as an unmodified original. £220.00 Each
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TE12 | Needle roller conversion kit for original rockers. Consists of needle roller bearings and spacer. These bearings contain over 3 times as many rollers as the originals, so the load carrying ability is vastly improved. Also as the rollers are smaller diameter they revolve more using a greater proportion of the rocker shaft. If you are using the original cupped washers the counter bore may have to be deepend slightly as the originals vary a lot - our new washers (below) will work perfect. £25.00
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TE13 | Steel Cupped washers for Rockers Original part number - A11/814
£5.00 Each |
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Manx / International Norton cambox |
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TE14 | Camshaft Slotted bush Original Part number - A11/798
£14.50 Each |
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TE17 | Original Camshaft Exactly as orginal with 11 holes for original style bevels.
Centre feed Manx - £110.00 Non centre feed International - £90.00 |
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TE15 | Special Camshaft This is a special to suit later course pitch bevels, the difference is the number of holes on the vernier, this one has 14 and not 11, as the original. Norton changed this to give more accurate valve timing. The big advantage of course bevels is that they are stronger and most improtantly they are avaliable from several suppliers Course bevels can be used in international nortons providing the hole for the bottom bevel housing is bored out bigger in the crank case and a sleeve is added to the bevel housing.
Centre feed Manx - £110.00 Non centre feed International - £90.00 |
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Pistons |
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P1 | Forged Norton 82mm Piston
I have had a batch of these pistons made by Omega Pistons who are based in my home town. They are for 600cc Norton’s and have a compression height of 1.25 inches. This is a high compression 13.8:1 for methanol. Works Norton's used 82mm pistons from 1938 - 1951 (with a 94.3mm stroke)
£210.00 Each
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P2 | Forged Norton 82mm Piston
Pistons made by Omega Pistons who are based in my home town. They are for 600cc Norton’s and have a compression height of 1.25 inches. This gives a compression ratio of 9.5:1 Works Norton's used 82mm pistons from 1938 - 1951 (with a 94.3mm stroke)
£210.00 Each
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P3
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Forged Norton 82mm Piston for Original 500's
These pistons have been speciaily modified to fit original 500 heads and barrels which will give a capacity of 530cc's, this is the maximum an original 500 barrel can be bored to (both iron and aluminium). They give squish clearance on the sides as per matchless G50 and have a flat top for added performance. Avaliable in 9:5 & 14:1 Works Norton's used 82mm pistons from 1938 - 1951 (with a 94.3mm stroke)
£210.00 Each |
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p4 | Forged Norton 80mm Piston
Pistons made by Omega Pistons They are for 500cc Manx / Inter Norton’s and have a compression height of 1.25 inches. This is a high compression 14:1 for methanol.
£210.00 Each
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p5 | Forged Norton 80mm Piston
Pistons made by Omega Pistons They are for 500cc Manx / Inter Norton’s and have a compression height of 1.25 inches. This has a compression ratio of 9.5:1
£210.00 Each
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Manx / International Norton Flywheels |
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BE1 |
500 Inter Fly Wheels 1932 - 1956 Original style machined from solid £575.00 Pair CURRENTLY SOLD OUT! |
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BE9 |
500 Inter Fly Wheels 1932 - 1956 machined from forged EN 24T, shafts in one peice with wheels £900.00 Pair |
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BE10 |
500 Manx Fly Wheels (100mm stroke) 1935 - 1953 machined from forged EN 24T, shafts in one peice with wheels £900.00 Pair
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BE12 | Special's Made to Order 600 International / Manx Flywheels Made to Order Or any other Stroke you require, 94.3 stroke flywheels available on request for our 82mm pistons (as works 500 Norton's). Please Enquire for price & Delivery
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Awaiting Photograph |
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BE2 |
350/500 Norton International Drive side main shaft 1932 - 1956 £210.00 Each |
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BE3 |
350/500 Norton International Timing side main shaft 1932 - 1956 £210.00 Each |
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BE4 |
350/500 Norton Manx Drive side main shaft 1935 - 1950 £210.00 Each |
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BE9 |
350/500 Norton Manx Drive side main shaft 1951 - 1953 £210.00 Each
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Awaiting photograph |
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BE5 |
350/500 Norton Manx Timing side main shaft 1935 - 1953 £210.00 Each |
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BE11 | Main Shaft Nuts Will fit all above shafts £17.50 Each |
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BE13 | 22 Tooth Half Time Gear
Made from Case Hardened EN36
£67.00 Each |
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BE6 |
Bottom bevel housing bush Suit all Inter Norton’s and all Manx Norton’s up to 1957
£52.00 Each |
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FOR BIG END BEARINGS VISIT BIG END BEARINGS SECTION |
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Manx / International Norton Conrods |
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BE7 | Titanium Conrod Long Stroke conrod 7.5 inch centres
Titanium conrod being machined in house on one of our cnc machines. To reduce the roller speed these conrods have a smaller bore at the big end ( 2 ") and the outside of the little end has been enlarged. As the conrod has a 2" bore they use crankpin item number "A7" or "A8" (found in big end bearing section) Please Note! Some clubs have banned the use of titanium conrods. Speed way is one such sport to have done this because they are deemed to give an unfair advantage. £650.00 Each CURRENTLY SOLD OUT! total weight: 337 grams |
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All conrods fully machined from forgings finally shot piened or polished |
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BE8 |
Long Stroke conrod 7.5 inch centers the design is a copy of the orginal £ 320.00 Each Total weight: 597 grams |
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BE9 | 350 Inter Conrod 7.0 Inch Centers This will also fit 350 CJ's 1930 - 1939 This is for 350 International Norton's It is made to a Manx design with two webs around the big end This is a direct replacement with the original They are made from forged 4340 steel and shotpeened. £320.00 Each
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BE10 |
600 Manx/ Inter Conrod 8.0 Inch Centers
This will fit all long stroke 600 Inter & Manx Nortons (82 x 113) They are made from forged 4340 steel and shotpeened.
£320.00 Each
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BE11 | Engine Plates
Made out of 4mm thick Steel
Most Types Available:
£14.00 Each
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I am interested in purchasing or swaping any Manx or International parts. |
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