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what crank have i got
Posted: Thu May 16, 2013 5:27 pm
by rbgaz
looking for a spare piston , i have a monza piston in a rb 22 with a 60mm high performace af crank, what mil is this crank, as cam lam list 2 a 107mm and a 115mm for there pistons ,i think ?
Re: what crank have i got
Posted: Thu May 16, 2013 6:15 pm
by WINTERMODEL150
Hi,are you currently using a packer plate?
Dean
Re: what crank have i got
Posted: Thu May 16, 2013 6:20 pm
by rbgaz
no dean im not
im asking this as i cant find the specs on the af site for the 60mm crank, cranks
Re: what crank have i got
Posted: Thu May 16, 2013 6:30 pm
by WINTERMODEL150
Hi Gaz,107mm piston .
Dean
Re: what crank have i got
Posted: Thu May 16, 2013 6:33 pm
by rbgaz
cheers dean
Re: what crank have i got
Posted: Thu May 16, 2013 6:39 pm
by WINTERMODEL150
Think i'm slightly wrong here Gaz, if you've got a 115 conrod in your engine already you should already be using a 115 piston.
Think you may need to strip it if you haven't got any receipts of what was fitted.
Dean
Re: what crank have i got
Posted: Fri May 17, 2013 9:13 pm
by corrado
The only way you'll know the answer is to measure the distance between the centre of the gudgeon pin hole on the piston and the top of the piston, if it's around 30mm then your crank will have a 115 or 116 rod, if it's around 39mm then you'll have a std 107 rod.