DIAMOND PISTONS - GM LS - 4.065" BORE - 4.000" STROKE - 6.125" ROD -21.0cc VOL - DISH - 11553-R1-8

Name: DIAMOND PISTONS - GM LS - 4.065" BORE - 4.000" STROKE - 6.125" ROD -21.0cc VOL - DISH - 11553-R1-8
Brand: Diamond Pistons
SKU: 11553-R1-8
Price: 852.73 USD
Availability: InStock

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Description

DIAMOND PISTON SET - LS - 4.065" BORE - 4.000" STROKE - 21cc DISH - 11553-R1-8

• 3D milling on piston crowns for ready to install finish • Valve pockets designed to work with most aftermarket cylinder heads • Offset pins for quiet operation • Moly skirt coating for friction loss and skirt wear protection • Top ring down dimension: .250” • Ratios figured for .040 head gasket • Premium 1.2mm/1.2mm/3.0mm ring package included • Premium 8620 .185w wrist pins included • Valve pocket depth: 0.178” intake and .108” exhaust • 2618 material for high horsepower, nitrous, and forced induction applications

Features

Features
BTR SKU	11553-R1-8
Length	28.000000
Width	12.000000
Height	5.000000
Weight	15.000000
Brand	Diamond Pistons
Part Type	Pistons
Piston Style	DISH
Piston Volume	21.0cc
Piston Bore Size	4.065"
Piston Stroke	4.000"
Piston Pin Size	.927"
Rod Length	6.125"
Engine Type	Gen III/Gen IV LS

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