- Joined
- Jun 30, 2012
- Messages
- 13,128
When I was racing a Triumph, I used hollow tappet adjuster screws which I think I bought from Wassell, They took a hex Allen key when being adjusted. The nuts supplied with them were aluminium, however I used steel nuts cut down a bit. - I was wondering if anyone is using similar in a Commando, even though lightened and polished valve gear is not usually a priority unless you use a dramatic cam or habitually over-rev.