Vintage AJS

This blog is about restoring vintage OHC AJS and Velocette motorcycles

Sunday, 25 May 2025

KTT 581: INDEX PAGE

 This page provides links to the KTT 581 project .

 

 KTT 581

 KTT 581, Doug Pirie and the 1935 TT

KTT 581: An Update

KTT 581: Engine Rebuild – Part 1 – The Bottom End

 

 

 

 

 

 

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Contact Richard at vintage.ajs.uk@gmail.com

Vintage AJS
Richard Johns spent 45 years in the engine industry, starting in 1969 as a student with Perkins Engines. After completing a PhD at Imperial College, London in 1980 he subsequently worked for AVL in Graz, Austria, Ricardo Consulting Engineers and CD-adapco (now a division of Siemens) developing and applying Computational Fluid Dynamics software to IC engines before retiring in 2015. Since retiring, he spends his time restoring vintage motorcycles.
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  • MG Supercharger Project - not AJS
  • The AJcette Project: INDEX PAGE
  • The AJS 33/7 Trophy Model Restoration: INDEX PAGE
  • The AJS K7 Restoration: INDEX PAGE
  • The AJS V-Twin Project: INDEX PAGE
  • The DOHC 250 Velo Project INDEX Page
  • Velocette KTTs 55 and 305: INDEX Page
  • Vintage OHV Nortons

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DISCLAIMER

I am not offering formal advice or guidance on any processes or their safety aspects, merely sharing my personal experiences. If you choose to undertake anything similar you are responsible for the safety of yourself, those around you and your property

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