Find all needed information about Oil Ring Support Rails. Below you can see links where you can find everything you want to know about Oil Ring Support Rails.
http://blog.wiseco.com/-what-are-oil-support-rails-and-do-they-hurt-performance
May 09, 2018 · Oil ring support rails are a different breed form your typical piston ring. They are not designed to seal against the cylinder wall, in fact they should never even come close to contacting the cylinder wall.
https://www.summitracing.com/search/part-type/piston-oil-ring-spacers
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https://www.enginelabs.com/engine-tech/engine/the-simple-little-part-that-make-stroker-pistons-possible/
Oil ring support rails are designed to remedy this situation by providing a thicker, snug fitting support ring that covers the gap and provides a firm foundation for the oil ring. The dimple on the bottom of the oil support rail keeps it from rotating during engine operation.
https://www.youtube.com/watch?v=9jNGGyMH2Ls
Dec 19, 2012 · In this edition of Probe TV, we show you everything you need to know about Oil Rail Supports! What they are, how to know if you need them and how to properly...Author: ProbeINDRacing
https://www.yellowbullet.com/threads/oil-ring-support-rails.369337/
May 23, 2011 · On compression rings: Top ring - .029 2nd ring - .026 As for the oil ring support ring, I put it on the piston right out of the box.....actually did not file fit it
https://forabodiesonly.com/mopar/threads/oil-ring-support-rail.426440/
Jan 15, 2019 · I believe they go below the bottom oil ring, to cover the part of the wrist pin hole that intersects the oil ring groove. They provide support for the oil ring at that point. There are locators on the rail that keep the open ends from wandering over to the wrist pin hole. I see no problem using them.
https://www.speed-talk.com/forum/viewtopic.php?t=34137
Jan 17, 2013 · The rails have dimples. My concern is not that the rail starts rotating, it is the bottom oil ring. When the gap of the oil ring crosses the 1.6 mm gap of the rail, the tip of the bottom oil ring is not supported for that distance.
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