+30 pistons ringset

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Jamie
850 Super
Posts: 207
Joined: Sat Jun 26, 2010 10:47 am
Location: Surrey

+30 pistons ringset

Post by Jamie »

My friend rebuilding my engine has just rung me, to get me to order some parts for him.

its a morris 1300gt engine, he says the current pistons are dished and have 17271 stamped on them and they are +30 pistons.

He says he is struggling to find a ringset for them. He isnt a Mini person so thats why he asked me to find out.

I know zero about engine building! Can anyone advise what i need to get and where from please?

Your help is much appreciated!

Jamie
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Vegard
1275 Cooper S
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Re: +30 pistons ringset

Post by Vegard »

Get some .040s and file them down to the correct ring gap.
littler
998 Cooper
Posts: 293
Joined: Thu Jun 24, 2010 7:11 pm

Re: +30 pistons ringset

Post by littler »

Vegard wrote:Get some .040s and file them down to the correct ring gap.
as vag says. works fine.
Jamie
850 Super
Posts: 207
Joined: Sat Jun 26, 2010 10:47 am
Location: Surrey

Re: +30 pistons ringset

Post by Jamie »

Thanks for that, looks like that is what we will have to do.

many thanks

Jamie
Jamie
850 Super
Posts: 207
Joined: Sat Jun 26, 2010 10:47 am
Location: Surrey

Re: +30 pistons ringset

Post by Jamie »

Found the following company who had a +30 set in stock.....Thought i'd mention them incase anyone else is looking...

http://www.fwthornton.co.uk/

Jamie
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