Diamond Piston LS3 L98 4.065 Bore Fits Chevy LS Flat Top Set of 8 M-11543-R1-8

Diamond Piston LS3 L98 4.065 Bore Fits Chevy LS Flat Top Set of 8

The pistons from Diamond Pistons are suitable for use on the street as well as at the drag strip. Domestic engines with high-compression, forced induction, or nitrous-fed engines are designed and tested for high-stresses. These forged aluminium pistons are precisely built for your engine to produce the performance you need, and they are engineered with lifespan, reliability, and strength in mind.

• 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 x 1.2mm x 3.0mm ring package included
• Premium 8620 .185W wrist pins included
• Valve pocket depth: 0.178" intake and .108" exhaust
• 2618 material for High HP-NOS-Boost applications

Forced pin oilers from the oil ring; Pin Fitted; Moly Coated Skirts; 3D Pockets; Pins, Lock's & Support Rails (if required) included

• SKU:11543-R1-8
• Item #:11543-R1-8
• Brand:Diamond Racing - Pistons
• Bore:4.065
• CC:-2.0cc
• Chamber CC:70
• Comp Height:1.304
• Compression Ratio:10.4
• Cylinder Qty:8
• Engine Make:Chevrolet
• Pin:.927 x 2.500
• Ring Thickness:1.2mm x 1.2mm x 3.0mm
• Rod:6.125
• Stroke:3.622
• VP Exhaust Depth:0.105
• VP Intake Depth:0.176
• Weight:457

• Chevrolet-Chevy LS-LS3-L92 Competition Series