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Headbolt thread size Mazda bp
Posted: Tue Feb 21, 2012 11:35 pm
by sailaholic
Anyone know the thread size on the bp head bolts?
Pitch is 1.5. m12 is almost a slide on fit.
I can't get a m10 die too start on the bolts, and a m10 tap is quite loose in the block.
Is it really m11?
Also any recommendations for a place on the south side of Brisbane for getting a plug tap?
Yup, I searched, not even google was helping.
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Re: Headbolt thread size Mazda bp
Posted: Tue Feb 21, 2012 11:45 pm
by NitroDann
PM wozzah... Or facebook him..*shudders*
Dann
Re: Headbolt thread size Mazda bp
Posted: Wed Feb 22, 2012 12:02 am
by sailaholic
I'll just call him if need be thought I would try here first.
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Re: Headbolt thread size Mazda bp
Posted: Wed Feb 22, 2012 12:03 am
by NitroDann
Haha! Everyones got his number.
Dann
Re: Headbolt thread size Mazda bp
Posted: Wed Feb 22, 2012 12:11 am
by sailaholic
Well, courier companies don't like delivering cylinder heads with out a contact number. :-P .
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Re: Headbolt thread size Mazda bp
Posted: Wed Feb 22, 2012 12:30 am
by NitroDann
I forgot hes got your head.
Dann
Re: Headbolt thread size Mazda bp
Posted: Wed Feb 22, 2012 7:58 am
by wozzah1975
sailaholic wrote:Anyone know the thread size on the bp head bolts?
Pitch is 1.5. m12 is almost a slide on fit.
I can't get a m10 die too start on the bolts, and a m10 tap is quite loose in the block.
Is it really m11?
Also any recommendations for a place on the south side of Brisbane for getting a plug tap?
Yup, I searched, not even google was helping.
Sent from my GT-I9100 using Tapatalk
Pretty sure they're 11mm, but I will confirm!
Cheers
Woz
Re: Headbolt thread size Mazda bp
Posted: Wed Feb 22, 2012 3:09 pm
by wozzah1975
I can't confim 100% (don't have one in front of me to check!!), but an engine parts supplier I deal with list them as 11x1.5mm
Cheers
Woz