grass man Posted October 16, 2010 Share Posted October 16, 2010 (edited) I need a 11Gb number for a Mack AI-400, AMI-370 or another 4.875 bore engine. I am trying to purchase rings for a lycoming 0-435 engine on an airboat. The mack truck rings are the same without the $125.00 per set price. The parts guys will not give me any info without the complete 11Gb number.Can any of you help me? Thanks Edited October 16, 2010 by lawn boy Quote Link to comment https://www.bigmacktrucks.com/topic/16159-help-with-11gb-number/ Share on other sites More sharing options...
rhasler Posted October 16, 2010 Share Posted October 16, 2010 I need a 11Gb number for a Mack AI-400, AMI-370 or another 4.875 bore engine. I am trying to purchase rings for a lycoming 0-435 engine on an airboat. The mack truck rings are the same without the $125.00 per set price. The parts guys will not give me any info without the complete 11Gb number.Can any of you help me? ThanksHere are a fewE-tech LSR 400 HP, 11GB12642YAMI 335, 11GB21518YE-7 (1991 EPA), 11GB24483P3 Quote "Mebbe I'm too ugly and stupid to give up!" Link to comment https://www.bigmacktrucks.com/topic/16159-help-with-11gb-number/#findComment-65406 Share on other sites More sharing options...
grass man Posted October 16, 2010 Author Share Posted October 16, 2010 Here are a fewE-tech LSR 400 HP, 11GB12642YAMI 335, 11GB21518YE-7 (1991 EPA), 11GB24483P3Thanks for your help. I will try these numbers monday morning. Quote Link to comment https://www.bigmacktrucks.com/topic/16159-help-with-11gb-number/#findComment-65409 Share on other sites More sharing options...
Rob Posted October 16, 2010 Share Posted October 16, 2010 Thanks for your help. I will try these numbers monday morning.Try these guys too. Hastings will make any piston ring out there.Rob Quote Plodding along with no job nor practical application for my existence, but still trying to fix what's broke. Link to comment https://www.bigmacktrucks.com/topic/16159-help-with-11gb-number/#findComment-65410 Share on other sites More sharing options...
knottd Posted April 6, 2011 Share Posted April 6, 2011 Thanks for your help. I will try these numbers monday morning.I have the same situation. Did you have any luck buying the rings.I have oil rings, I just need the compression rings. Quote Link to comment https://www.bigmacktrucks.com/topic/16159-help-with-11gb-number/#findComment-75589 Share on other sites More sharing options...
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