Icon FHR Piston Set, IC9986C.020

ICON Forged Coated Piston - GM LS327 5.3L with 3.622" stroke.

.030" offset pin. Right and left bank pistons. .005" piston uses a.010" over "File to Fit" ring set. Fits 15 degree valve 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): 5.3

Engine Displacement (cubic inches): 327

Bore Size (in): 3.78

Bore Size (mm): 96

Piston Head Type: Flat

Crown (cc): +2.9cc

Compression Ratio: 64.5-9.9, 68.4-9.5, 70-9.3

Top Land: 0.275

Pin Type: Press or Floating

OE Deck Height: 9.24

Pin Diameter (mm): 23.5

Stroke (in): 3.622

Exhaust Valve Depth/Diameter: .149/1.750

Compression Height IN: 1.304

Intake Valve Depth/Diameter: .190/2.186

Oversizes: STD.005.010.020

Compression Height MM: 33.1

Bore Diameter MM: 96

Bore Diameter IN: 3.78

Make for Engine Family: General Motors

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

Piston Material: Forged 4032 Alloy

Alloy: 4032

Lock: BR8894-1

Pin Diameter (in): 0.927

Pin Configuration: Offset

Base Number: IC9986C

Stroke (mm): 92

Ring Pack: 1.5mm, 1.5mm, 3.0mm

Year Range: -

Oversize: .020"

Rod (in): 6.125

Crown Type: FLAT TOP 2V

Rod (mm): 155.6

Oversized: Yes