Icon FHR Piston Set, IC9987C.040

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

Piston Head Type: Flat

Crown (cc): +2.9cc

Top Land: 0.265

Pin Type: Press or Floating

Oversize: .040"

Rod (mm): 155.6

Intake Valve Depth/Diameter: .190/2.186

Bore Diameter IN: 3.78

Stroke (mm): 101.6

Bore Diameter MM: 96

Compression Height IN: 1.115

OE Deck Height: 9.24

Crown Type: FLAT TOP 2V

Alloy: 4032

Exhaust Valve Depth/Diameter: .149/1.750

Base Number: IC9987C

Piston Material: Forged 4032 Alloy

Rod (in): 6.125

Pin Diameter (mm): 23.5

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

Oversized: Yes

Pin Configuration: Offset

Make for Engine Family: General Motors

Ring Pack: 1.5mm, 1.5mm, 3.0mm

Stroke (in): 4

Oversizes: STD, .005, .010, .020, .030, .040

Pin Diameter (in): 0.927