DIAMOND PISTONS
Diamond LS 4.130 Bore 4.000 Stroke -3.84cc Flat Top Piston Kit 11586-R1-8
- PART NUMBER:
 - 11586-R1-8
 - MPN:
 - 11586-R1-8
 - Availability:
 - Ships from Manufacturer
 - Shipping:
 - Free Over $98 in US 48
 - Type:
 - Flat Top Pistons
 - Bore (in.):
 - 4.130
 - Stroke (in.):
 - 4.000
 - Rod Length (in.):
 - 6.125
 - Compression Height (in.):
 - 1.115
 - Crown Volume (cc):
 - -3.84
 - Compression Ratio w/70cc:
 - 11.5:1
 - Wrist Pins Included:
 - Yes
 - Wrist Pin Material:
 - 4130
 - Pin Diameter (in.):
 - 0.927
 - Pin Length (in.):
 - 2.250
 - Alloy:
 - 2618
 - Rings Included:
 - Yes
 - Ring Sizes:
 - 1.2mm, 1.2mm, 3.0mm
 - Weight (g):
 - N/A
 - Int Valve Pocket Depth (in.):
 - 0.206
 - Exh Valve Pocket Depth (in.):
 - 0.148
 - Moly Coated Skirt:
 - Yes
 - For Use w/ Power Adder:
 - Yes
 - Quantity:
 - Sold as set of 8
 - Notes:
 - For use with 12 Degree Valve Angle LS Heads
 
Description
Diamond LS 4.130 Bore 4.000 Stroke -3.84cc Flat Top Piston Kit 11586-R1-8
Diamond Street Strip Series Pistons are quality pistons for budget minded builds.
Features:
- 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
 - Valve pocket depth: 0.206" intake and .148" exhaust
 - 2618 material for High HP-NOS-Boost applications