Rear brake lamp switch

Energy One

gdishman

New Member
Need some help. I need a rear banjo bolt brake lamp switch. Can some one tell me what threads is it. Is it 10mm, 12mm or 3/8. I have a 2008 mastiff with 4 piston PM calipers.
 

Sven

Well-Known Member
I'm going to take a guess. PM uses metric thread pitch. Call and ask. It could be 10mm by ? thread pitch. So again, we have an American machine made part and do they use mm banjo bolts?

1. Buy a thread pitch gauge.
OR
2. Call PM and ask the question.
 

JeffM

Active Member
Make sure you get one that comes with the rubber boot.
I have gone through 2 switches in 6mths, getting real good a bleeding my rear brake on my own.
 
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