zekibanshee Posted February 9, 2014 Report Share Posted February 9, 2014 these cylinders can be use with both a 4 mill crank or a stock 350 crank. With a 4 mill crank will be a duneport cylinders with exhaust at 196° and transer at 126° . If choose to use with a stock stroke crank the exhaust would be just at 200° OR 199° depend on the.cylinder gasket you choose to use and tranfers would be at 122 ° you could go up q little on the tranfers to make.them a dragport for 350. This are a good pair of running cylinders very clean portjob done by a local builder. they were recently bored to 65.50 but one proclain.of a sparke plug broke loose and made a scracht on top of the.exhaust can be use as they are I was using them like that these cylinders ran like a rap ape asking $180 SHIPPED text for pictures can seem to get them to upload through my phone new at selling through here Quote Link to comment Share on other sites More sharing options...
zekibanshee Posted February 9, 2014 Author Report Share Posted February 9, 2014 sorry forgot to put telefone number 787-560-1554 text for any questions Quote Link to comment Share on other sites More sharing options...
Infamous039 Posted February 9, 2014 Report Share Posted February 9, 2014 (edited) Who ported these cylinders ? As I have never heard of cylinders that can be ran with stock and 4 mill crank especially if ported for certain stroke. Bogator Edited February 9, 2014 by Infamous039 Quote Link to comment Share on other sites More sharing options...
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