Andover Norton International Ltd 
3, Old Farm Buildings
Hungerford, Berks. RG17 0RB

England
Tel.(0044)(0)1488-686816
Fax (0044)(0)1488-686826
e-mail
office@andover-norton.co.uk
The exclusive Source of all  Genuine Norton Commando 
and Norton Dominator Factory Spare Parts

 
Index
About us
Accessories
Books
Directions
New Items Just In
News
Norton Parts Distributors
Services
Service Informations
Technical Publications
The Team
Tools
Webshop & Price List
Commando Models
The Norton Girls
Links
 

Cylinder Head Identification and Induction Manifolds

Part No. Code Description
06-0988 RH 1 750cc standart; 30mm port
06-1391 RH 2 750cc "Plumstead" Commando
06-3677 RH 3 750cc "Wolverhampton" Combat
06-3830 RH 4 850cc Standart; 32mm Port
06-4048 RH 5 750cc as Rh1 but 32mm port
06-4097 RH 6 750cc as RH1 but .020" off face, 32mm port
06-4854 RH 7 750cc Short Stroke
06-4884 RH 8 750cc Short Stroke Race Kit
06-5113 RH 9 850cc High Performance
06-5507 RH10 850cc standart, as RH4 but 30mm port

Note: The "RH" code is stamped above the right hand exhaust rocker cap.

Induction Manifold Types

06-2711 32mm parallel bore
06-2819 30mm parallel bore
06-5196 32mm carburettor; 30mm head

All the above information taken from a mid-1980s Norton Motors Ltd Service Information written by Richard Negus.