Icon FHR Piston Set, IC9988C.005

ICON Forged Coated Piston - GM LS1, LS6 5.7L with 3.622" stroke.

.030" offset pin. Right and left bank pistons. Fits 15 degree angle heads. Stock 6.098" LS rod.

Sold As: Piston Set

Engine Manufacturer: GM

Engine Family: Chevrolet SB V8 Gen III/IV (LS1/LS6 5.7L Block)

Engine Displacement (Liters): 5.7

Engine Displacement (cubic inches): 346

Bore Size (in): 3.898

Bore Size (mm): 99

Piston Head Type: Flat

Crown (cc): +3.2cc

Compression Ratio: 64.5-10.4, 68.4-9.9, 70-9.7

Top Land: 0.275

Pin Type: Press or Floating

Compression Height MM: 33.8

Bore Diameter MM: 99

Pin Diameter (in): 0.927

Rod (mm): 154.9

Exhaust Valve Depth/Diameter: .149/1.730

Compression Height IN: 1.331

Lock: BR8894-1

Bore Diameter IN: 3.898

Intake Valve Depth/Diameter: .196/2.326

Year Range: -

Oversizes: STD.005.010

Pin Number: .9450x2.250x180C-SCR415H

Ring Pack: 1.5mm, 1.5mm, 3.0mm

Make for Engine Family: General Motors

Alloy: 4032

Crown Type: FLAT TOP 2V

Stroke (in): 3.622

Pin Configuration: Offset

Piston Material: Forged 4032 Alloy

Oversize: .005"

Rod (in): 6.098

Pin Diameter (mm): 23.5

OE Deck Height: 9.24

Stroke (mm): 92

Base Number: IC9988C

Oversized: Yes