Triumph Bonneville T120 T140 TSX TR6 TR7 Titanium Valve Collars Kit

Titanium collars kit for Triumph T120 T140 TSX TR6 TR7

Here are the weights specifications:

Description	Standard item weight (steel)	Titanium alloy 6AL4V weight	Aluminium alloy 7075 weight
valve top collar	16.1 grams	8.9 grams
split cotters (2 pieces)	2 grams	1.1 gram
adjusting screw locknut	3.2 grams		1.1 gram

 

The kit includes 4 valve top collars, 8 split cotters and 4 adjusting screw locknuts.

The nut is made from aluminum alloy because it only locks the screw so is not stressed and it is lighter from titanium.

On the pictures you can see the weight of a standard set for 1 valve is 21.3gr and titanium-aluminum set is 11.1gr.  Almost the half.

The thread of the locknut is 5/16 24” UNF.  I am aware that on some early models the thread is 5/16"26.

I can send the kit with this type of thread on the locknuts, please specify when ordering otherwise I am going to post it with the UNF thread.

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