Titanium collars kit for Triumph T150 T160 BSA ROCKET3 A75
Here are the weights specifications:
part no- Description |
Standard item weight (steel) |
Titanium alloy 6AL4V weight |
Aluminium alloy 7075 weight |
70-8720 valve top collar |
17 grams |
9.1 grams |
|
71-3748 split cotters (2 pieces) |
2 grams |
1 gram |
|
14-0402 adjusting screw locknut |
3.2 grams |
|
1 gram |
The kit includes 6 valve top collars, 12 split cotters and 6 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 22.2gr and titanium-aluminium set is 11.1gr
exactly the half.
The above part numbers are from the book of T160, but I am sure that these parts can fit on a T150 or R3.