Icon FHR Piston Set, IC9987C.010

ICON Forged Coated Piston - GM LS327 5.3L with 4.000" stroke.

Use 5.3L block, 6.125" rod and 4.000" stroke. .030" offset pin. Right and left bank pistons. .005" piston uses a.010" over "File to Fit" ring set. Fits 15 degree angle heads.

Sold As: Piston Set

Engine Manufacturer: GM

Engine Family: Chevrolet SB V8 Gen III/IV (LS 4.8/5.3L Block)

Engine Displacement (Liters): 5.9

Engine Displacement (cubic inches): 359

Bore Size (in): 3.78

Bore Size (mm): 96

Piston Head Type: Flat

Crown (cc): +2.9cc

Compression Ratio: 64.5-10.8, 68.4-10.4, 70-10.2

Top Land: 0.265

Pin Type: Press or Floating

Oversized: Yes

Year Range: -

Base Number: IC9987C

Stroke (mm): 101.6

Rod (in): 6.125

Pin Number: .9270x2.250x.180C-SCR415H

Ring Pack: 1.5mm, 1.5mm, 3.0mm

Compression Height IN: 1.115

Bore Diameter MM: 96

Bore Diameter IN: 3.78

Compression Height MM: 28.3

Rod (mm): 155.6

OE Deck Height: 9.24

Pin Diameter (mm): 23.5

Intake Valve Depth/Diameter: .190/2.186

Make for Engine Family: General Motors

Piston Material: Forged 4032 Alloy

Crown Type: FLAT TOP 2V

Exhaust Valve Depth/Diameter: .149/1.750

Lock: BR8894-1

Pin Configuration: Offset

Oversize: .010"

Oversizes: STD.005.010.020

Stroke (in): 4

Alloy: 4032

Pin Diameter (in): 0.927