Port Cylinder Head

norton
7581_Norton_Commando_Combat_1972_Cylinder_Head_Exhaust_Ports_Modified_To_Fit_01_mt

7581 Norton Commando Combat 1972 Cylinder Head Exhaust Ports Modified To Fit

EXHAUST PORTS MODIFIED TO FIT TRIUMPH EXHAUST PORTS. USED - VERY GOOD CONDITION. PLEASE NOTE All Of My Items Can Be Collected, However, Most Are Now Stored Offsite At Another Companies Premisis. I May Thus Require Up To 4 Weeks Notice Before Some Parts Can Be Collected In Person. OVERSEAS CUSTOMERS PLEASE READ I DO NOT RESTRICT MY AUCTIONS TO UK ONLY CUSTOMERS, HOWEVER, SOME OF THE ITEMS I SELL ARE OVER 2KG AND AS SUCH NEED TO BE SENT PARCEL POST WHICH CAN BE EXPENSIVE.
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4455_Norton_Commando_Cylinder_Head_750cc_Inlet_Ports_29mm_Very_Good_Cond_01_ari

4455 Norton Commando Cylinder Head 750cc Inlet Ports 29mm Very Good Cond

INLET PORTS 29MM NO VALVE GUIDES-SEATS GOOD USED-EXHAUST PORTS HAVE BEEN REPAIRED. PLEASE NOTE All Of My Items Can Be Collected, However, Most Are Now Stored Offsite At Another Companies Premisis. I May Thus Require Up To 4 Weeks Notice Before Some Parts Can Be Collected In Person. OVERSEAS CUSTOMERS PLEASE READ I DO NOT RESTRICT MY AUCTIONS TO UK ONLY CUSTOMERS, HOWEVER, SOME OF THE ITEMS I SELL ARE OVER 2KG AND AS SUCH NEED TO BE SENT PARCEL POST WHICH CAN BE EXPENSIVE. If you live in the following places then w. Australia, New Zealand, any parts of Oceania. Australasia, Asia, Africa, South America & The Middle East.
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Norton_750_cylinder_head_Unsure_of_model_30mm_ports_01_bi

Norton 750 cylinder head. Unsure of model. 30mm ports

It came in a box of Atlas parts. Please examine the photos to assure yourself that is for the model you need. If you are unsure then please ask. Inlet ports are 30mm. EVRI tracked only covers mainland. It excludes Highlands, Islands and Ireland. Please read all the below as placing an order is entering into a contract. Placing an order is an acceptance of our terms and conditions. If all is well please leave feedback, so we are aware that you have received your goods. There are some circumstances where the Consumer Contracts Regulations do not give you a right to cancel. These include - Sealed perishable goods if…
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Norton_late_750cc_Atlas_Cylinder_Head_BIRCO_25319_28_5_mm_inlet_ports_01_gr

Norton late 750cc Atlas Cylinder Head BIRCO 25319 28.5 mm inlet ports

750cc Norton Atlas Cylinder Head. Complete with inlet rockers and shafts. Removed from bike some years ago due to spark plug snapped in the head - may require helicoil thread repair - otherwise OK bit will probably need new valves. 28.5 mm inlet ports. This item is in the category "Vehicle Parts & Accessories\Motorcycle & Scooter Parts & Accessories\Engines & Engine Parts\Cylinder Heads". The seller is "raymondr3388" and is located in this country: GB. This item can be shipped to United Kingdom, Antigua and Barbuda, Austria, Belgium, Bulgaria, Republic of Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal,…
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Norton_Commando_Exhaust_Port_Thread_Repair_Service_01_ln

Norton Commando Exhaust Port Thread Repair Service

Using our own CNC Milling machine we helical interpolate a new thread into the exhaust port to accept one of our CNC MACHINED bronze inserts. The new thread is then CNC milled inside to fit the new rose nut exactly. Because of the nature of CNC machining the external and internal threads are machined coincidentaly(both thread starting in the same position with one thread inside the other) giving a very strong insert. These bronze inserts are threaded and locked in and WILL NOT jack out. We have instock 3 sizes of bronze repair inserts to cope with previous repairs but in the last resort we can weld the port to…
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Norton_Manx_Exhaust_Port_Thread_Repair_Service_01_gwcm

Norton Manx Exhaust Port Thread Repair Service

Using our own CNC Milling machine we helical interpolate a new thread into the exhaust port to accept one of our CNC MACHINED bronze inserts. The new thread is then CNC milled inside to fit the new rose nut exactly. Because of the nature of CNC machining the external and internal threads are machined coincidentally(both thread starting in the same position with one thread inside the other) giving a very strong insert. These bronze inserts are threaded and locked in and WILL NOT jack out. We have instock 3 sizes of bronze repair inserts to cope with previous repairs but in the last resort we can weld the port to…
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