Icon Premium Piston Set, IC787.060

ICON Forged Piston - Chevy 489 Rod 6.385 cc Solid Dome -12cc 1V

Closed chamber design. Centered pin. Edelbrock and OE heads. Does not fit Mark 6 heads.

Sold As: Piston Set

Engine Manufacturer: Chevrolet

Engine Family: Chevrolet BB V8 Mark IV

Engine Displacement (Liters): 8

Engine Displacement (cubic inches): 489

Bore Size (in): 4.25

Bore Size (mm): 108

Piston Head Type: Dome

Crown (cc): -12cc

Compression Ratio: 96.5-11.7, 115-9.9, 119-9.6

Top Land: 0.336

Pin Type: Press or Floating

Pin Configuration: Centered

Bore Diameter MM: 108

Year Range: -

OE Deck Height: 9.8

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

Bore Diameter IN: 4.25

Oversize: .060"

Compression Height MM: 32.3

Compression Height IN: 1.27

Rod (in): 6.385

Piston Material: Forged 2618 Alloy

Stroke (mm): 108

Pin Diameter (in): 0.99

Rod (mm): 162.179

Oversized: Yes

Oversizes: STD, .030, .040, .060, .070, .100

Stroke (in): 4.25

Base Number: IC787

Intake Valve Depth/Diameter: .285/2.300

Pin Diameter (mm): 25.1

Pin Number: .990x2.750

Alloy: 2618

Crown Type: .130" SOLID DOME 1V

Make for Engine Family: General Motors

Lock: PRG110-3