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Piston size for a 1641

karmannghia60 - September 9th, 2003 at 08:48 AM

I know the barrel size is 87mm (compared to the standard 85.5mm for 1600), what about the piston diameter? Is it any larger for the 1641 or the same as 1600 but with bigger rings?
Thanks

Bizarre - September 9th, 2003 at 08:59 AM

Pistons are 87mm as well

OK I think they are 1/2 a pubic hair under so they fit but they are definitely bigger than 85.5 ones

karmannghia60 - September 9th, 2003 at 09:48 AM

Thanks Mate
Raf

Stanley - September 9th, 2003 at 10:58 AM

Hry raf , I'm buliding a 1641, pistons have a dimension on the top I'll let you know when I get home.