Icon Premium Piston Kit, IC612KTD.040

1 Set IC612.040/1 Set 4125CD8.045

Symmetrical valve reliefs. Centered pin.

Sold As: Kit with Rings

Engine Manufacturer: Chevrolet

Engine Family: Chevrolet SB V8 Gen I

Engine Displacement (Liters): 7.1

Engine Displacement (cubic inches): 434

Bore Size (in): 4.125

Bore Size (mm): 104.8

Piston Head Type: Dish

Crown (cc): +20cc

Compression Ratio: 64-10.6

Top Land: 0.22

Pin Type: Press or Floating

Piston Material: Forged 2618 Alloy

Bore Diameter MM: 104.8

Compression Height MM: 25.4

Year To: 1998

Oversized: Yes

Bore Diameter IN: 4.125

Exhaust Valve Depth/Diameter: .326/2.200

Rod (mm): 152.4

Grade Type: Performance

Compression Height IN: 1

Intake Valve Depth/Diameter: .326/2.200

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

Oversize: .040"

Ring Pack: 1.5mm, 1.5mm, 3.0mm

Year Range: 1973-1998

Make for Engine Family: General Motors

Rod (in): 6

OE Deck Height: 9.025

Pin Configuration: Centered

Pin Number: .927x2.500

Stroke (in): 4

Pin Diameter (mm): 23.5

Stroke (mm): 101.6

Crown Type: DISH

Year From: 1973

Base Number: IC612

Alloy: 2618

Lock: PRJ100-3

Pin Diameter (in): 0.927