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Jumbo 1000 cc(980) -85 engine

Posted: Sun Dec 14, 2014 10:39 am
by Jari Laitinen
Where i find new pistons to jumbo,size is now 87,42 and need bigger(rebored) intake side have two holes and one piston ring,Mahle.And front sprockets,13/14 teeth.

Re: Jumbo 1000 cc(980) -85 engine

Posted: Mon Dec 15, 2014 9:33 am
by nige&jane
i used 490 maico pistons

Re: Jumbo 1000 cc(980) -85 engine

Posted: Mon Dec 15, 2014 10:25 am
by Jari Laitinen
Thanks!