Icon FHR Piston Set, IC9986C.010

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

Pin Diameter (in): 0.927

Oversize: .010"

Alloy: 4032

Make for Engine Family: General Motors

Rod (in): 6.125

Rod (mm): 155.6

Stroke (in): 3.622

Bore Diameter MM: 96

Compression Height MM: 33.1

Ring Pack: 1.5mm, 1.5mm, 3.0mm

Compression Height IN: 1.304

Bore Diameter IN: 3.78

Stroke (mm): 92

Pin Configuration: Offset

Oversized: Yes

Crown Type: FLAT TOP 2V

Intake Valve Depth/Diameter: .190/2.186

Exhaust Valve Depth/Diameter: .149/1.750

OE Deck Height: 9.24

Oversizes: STD.005.010.020

Lock: BR8894-1

Year Range: -

Base Number: IC9986C

Piston Material: Forged 4032 Alloy

Pin Diameter (mm): 23.5

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