Icon Premium Piston Kit, IC850KTD.030

1 Set IC850.030/1 Set 4125BD8.035

Centered pin. Spacer ring included. Made with Chevy 400 SB.

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): +26.5cc

Compression Ratio: 58-10.5, 64-1.0, 76-9.0

Top Land: 0.19

Pin Type: Press or Floating

Year From: 1973

Stroke (in): 4

Make for Engine Family: General Motors

Base Number: IC850

Compression Height MM: 25.8

Compression Height IN: 1.015

Pin Diameter (mm): 23.5

Rod (in): 6

Intake Valve Depth/Diameter: .289/2.200

Year Range: 1973-1998

Bore Diameter MM: 104.8

Bore Diameter IN: 4.125

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

Stroke (mm): 101.6

Grade Type: Performance

Oversized: Yes

Rod (mm): 152.4

Pin Number: .927x2.750

Year To: 1998

Lock: PRJ100-3

Pin Diameter (in): 0.927

Piston Material: Forged 2618 Alloy

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

Pin Configuration: Centered

Alloy: 2618

OE Deck Height: 9.025

Oversize: .030"

Crown Type: STEP DISH 2V

Exhaust Valve Depth/Diameter: .289/1.880