Welcome To The Norton Motorcycle Machine Shop

Here is where you will find quality  machine work for your Norton Motorcycle.  I do any kind of work from restoring your cylinder head so it looks like new to building and dyno tuning custom race engines. If it can be done to a Norton I have probably done it before and can do it again for you. 

My specialties include but are not limited to:

Aluminum bronze exhaust thread inserts

Cylinder head flowing and oversize valve conversions for street or race.

Standard cylinder head rebuilding

Fin repairs and full welding services

Cylinder boring and heat dissapating barrel coatings

Crankshaft service and dynamic balancing

Dyno engine break-in and tuning

Webcam camshaft dealer

Andover Norton parts dealer

Carrillo connecting rods

Conical street sping kits with Ti retainers

Oils suitable for Nortons

https://www.youtube.com/watch?v=LGC6mnpGmgs

Exhaust thread repairs

  https://www.youtube.com/watch?v=ZPQc-mHtkiA

Stud inserts

 https://www.youtube.com/watch?v=YXu4dVBfUBU

Spark plug threads

 https://www.youtube.com/watch?v=lKE2aTjd8k8

Cam scrolling

 https://www.youtube.com/watch?v=B5XH_CK6dj8

My shop phone is 719-646-2610

My shipping address is:

James Comstock

1277 21st Lane

Pueblo Co. 81006

 I run a one man operation so if I don't answer it is likely that my hands are full so leave a message and I will return your call.

 Or better yet, send me an email at >comnoz2@comcast.net<