Icon FHR Piston Kit, IC9966KTD.040

1 Set IC9966.040/1 Set 4000BD8.045

Centered pin. IC9966 replaces IC9932. Update includes 1/16th Ring Pack: and round wire lockrings.

Sold As: Kit with Rings

Engine Manufacturer: Chevrolet

Engine Family: Chevrolet SB V8 Gen I

Engine Displacement (Liters): 6.3

Engine Displacement (cubic inches): 383

Bore Size (in): 4

Bore Size (mm): 101.6

Crown (cc): +5cc

Compression Ratio: 58-12.0, 64-11.1, 76-9.8

Top Land: 0.22

Pin Type: Press or Floating

Bore Diameter IN: 4

Crown Type: FLAT TOP 2V

Pin Configuration: Centered

Piston Material: Forged 4032 Alloy

Stroke (in): 3.75

Base Number: IC9966

Pin Diameter (mm): 23.5

Rod (in): 6

Lock: PRJ100-3

Compression Height IN: 1.125

Compression Height MM: 28.6

Oversize: .040"

Oversized: Yes

Rod (mm): 152.4

Grade Type: Performance

Make for Engine Family: General Motors

Stroke (mm): 95.3

Year Range: -

Pin Number: .927x2.750

Pin Diameter (in): 0.927

Ring Pack: 1/16, 1/16, 3/16

OE Deck Height: 9.025

Alloy: 4032

Oversizes: STD, .030, .040, .060