Icon Premium Piston Set, IC748.125

ICON Forged Piston - Chevy BB, 4.500" Bore, Flat Top Boosted

Centered pin. Boosted applications.

Sold As: Piston Set

Engine Manufacturer: Chevrolet

Engine Family: Chevrolet BB V8 Gen V

Engine Displacement (Liters): 8.3

Engine Displacement (cubic inches): 509

Bore Size (in): 4.5

Bore Size (mm): 114.3

Piston Head Type: Flat

Crown (cc): +4cc

Compression Ratio: 119-8.9

Top Land: 0.35

Pin Type: Press or Floating

Compression Height IN: 1.645

Oversizes: STD.030.630.100.110.125

Compression Height MM: 41.7

Bore Diameter IN: 4.5

Year Range: -

Make for Engine Family: General Motors

Stroke (mm): 101.6

Pin Diameter (mm): 25.1

Intake Valve Depth/Diameter: .340/2.536

Oversized: Yes

Bore Diameter MM: 114.3

Ring Pack: .043", 1/16, 3/16

Crown Type: FLAT TOP

Stroke (in): 4

OE Deck Height: 9.8

Pin Diameter (in): 0.99

Lock: PRG110-3

Pin Configuration: Centered

Piston Material: Forged 2618 Alloy

Rod (in): 6.135

Rod (mm): 155.829

Alloy: 4032

Pin Number: G9902930185

Base Number: IC748

Oversize: 0.125