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#1 |
Registered User
Join Date: Aug 2009
Location: Wiltshire, UK
Posts: 157
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Front brake flexi hoses fitment change thru model year?
I've been looking for replacement flexis and I've noticed that some outlets list '73-'78 and '79-'87 differently. Was there a change in thread pitch or from UNF/UNC to metric?
('79 C10)
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'63 C10 Longbox fleetside '94 C1500 Sierra ex-USAF beater |
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#2 |
Registered User
Join Date: Nov 2009
Location: Sherman, ME
Posts: 2,359
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Re: Front brake flexi hoses fitment change thru model year?
Yes, I believe that was right around the time when GM changed from standard to metric threads on the banjo bolts that attach the flex lines to the calipers.
The earlier banjo bolts have 7/16"-20 threads while the later ones are M10-1.5. |
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#3 |
Registered User
Join Date: Aug 2009
Location: Wiltshire, UK
Posts: 157
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Re: Front brake flexi hoses fitment change thru model year?
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'63 C10 Longbox fleetside '94 C1500 Sierra ex-USAF beater |
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