Sbc 350 Chevy Kb260 .030 Keith Black Flat Top Hypereutectic Piston Kb 260 New on 2040-parts.com

 This is a perfect set of  NEW KB- 260  pistons,..My customer changed his mind on the engine build...So here they sit..They are not in the original box, that got lost somehow. But they are in perfect new shape..If you are looking to do a great stroker project , here is your deal of the day..I will ship right away.  here are the specs. on them

PART NUMBER KB260KTM-030
BORE		4.000 + .030
STROKE		3.480
COMP HT.		1.261
OE DECK HT.		9.025
ALLOY		Hypereutectic 390
PIN SIZE/PIN NUMBER		0.927
RINGSET PART NUMBER		(2) 1/16 (1) 3/16
APPLICATION		Chevrolet 350/6.000" Rod
COMP RATIO
58CC	62CC	64CC	76CC
10.9	10.4	10.2	8.9

Keith Black hypereutectic pistons are made from 390 alloy and heat-treated to T6 standards, which makes them 30 percent stronger than ordinary untreated hypereutectics. Their 100 percent CNC-machined crowns, high upper compression-ring location, gas-accumulator groove, drilled oil returns, and spiral-lock retainer grooves make these pistons outstanding for performance applications. On top of that, Keith Black's hypereutectic pistons have a lightweight, rigid-rib skirt design that stabilizes the piston in the bore. All of this adds up to pistons that fit tighter than forged types, provide improved oil control, reduce blowby, increase ring life, eliminate cold start-up knocking, and won't cost you an arm and a leg!......Make sure to groove the lower oil ring to fit the locator pin..That way it will not spin...That is easy to do..You can youtube it...or check out Kieth Blacks Web Site....Very simple...Or message me back, and I will teach you how to do the simple operation.