FS: 5sfe ross racing pistons & rings, $225 shipped, new in box, payed $600 Options

[pxcr440]

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like it says i have a set of 5sfe ross racing pistons and ross rings , they are 8.5-1 compression pistons sized for .030 over
bore size- 3.445 net dia. 3.440
C.H. 1.278
ring lands: 1.5 1.5 3.0 mm
pin size .886
dome size: -19.5
,
i purchased a 2nd gen 3s and never got around to building the old 5s motor , i have a bored and honed block ready for these pistions but shipping would kill the deal , so this is the only parts i think i will sell, but i also have lots of small 5s parts left over

This post has been edited by pxcr440: Mar 9, 2011 - 2:19 AM

[pxcr440]

in a NA engine, they would actually cause a loss of power, because of less compression , but when building a boosted application they benifit from the lower compression and being forged to accomadate more boost with less chance of detonation