HD Cam Pulleys Vernier YB / Millington Diamond (pair)
Hard Anodised (not the soft process) for durability in dusty environments.
Choice of 2 colours
Fits the Sierra / Escort Cosworth YB engine range and the Millington Diamond engine
Allows fine control over cam timing and has an extra wide window of adjustment.
6 point fixing for extra strength
7.5mm of M6 thread in fixing points ( 2.5mm more than other types)
Lightweight in design
|1st Class Upto 100g tracked & signed||£4.70|
|1st Class Tracked & Signed upto 61cm||£10.85|