Icon Premium Piston Set, IC640.025

ICON Forged Piston - Chevy 400/434 Rod 6.125/6.000.212 Dome -7cc (V8)

Lateral gas ports. Centered pin. Fits Aftermarket 64cc cylinder heads. *Fits with Brodix IIx ASCS head. Use Hastings 2M5581.015 for.010 piston.

Sold As: Piston Set

Engine Manufacturer: Chevrolet

Engine Family: Chevrolet SB V8 Gen I

Engine Displacement (Liters): 6.6

Engine Displacement (cubic inches): 400

Bore Size (in): 4.125

Bore Size (mm): 104.8

Piston Head Type: Dome

Crown (cc): -7cc

Compression Ratio: 58-14.9, 64-13.6, 76-11.7

Top Land: 0.202

Pin Type: Press or Floating

Year Range: -

Bore Diameter MM: 104.8

Bore Diameter IN: 4.125

Compression Height IN: 1

Compression Height MM: 25.4

Intake Valve Depth/Diameter: .320/2.200

Exhaust Valve Depth/Diameter: .257/1.720

Oversized: Yes

Stroke (mm): 95.3

Base Number: IC640

Lock: PRJ100-3

Rod (in): 6.125

Make for Engine Family: General Motors

Pin Number: .927x2.500

Rod (mm): 155.6

Crown Type: .212" DOME

Pin Diameter (in): 0.927

Pin Diameter (mm): 23.5

Piston Material: Forged 2618 Alloy

Ring Pack: 1.5mm, 1.5mm, 3.0mm

Alloy: 2618

Stroke (in): 3.75

Oversizes: STD, .010, .020, .025, .030, .040, .060

Oversize: .025"

Pin Configuration: Centered

OE Deck Height: 9.025