KB Hyper Performance Piston Kit, KB404KTM.020

1 Set KB404.020/1 Set 4000BM8.020

Centered pin.

Sold As: Kit with Rings

Engine Manufacturer: Chevrolet

Engine Family: Chevrolet SB V8 Gen I

Engine Displacement (Liters): 5.7

Engine Displacement (cubic inches): 350

Bore Size (in): 4

Bore Size (mm): 101.6

Crown (cc): +7cc

Compression Ratio: 58-11.0, 62-10.4, 64-10.2, 76-9.0

Top Land: 0.261

Pin Type: Press or Floating

Stroke (mm): 88.4

Oversizes: STD, .020, .030, .040, .060, .070, .080

Make for Engine Family: General Motors

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

Rod (mm): 144.78

Alloy: 390

Rod (in): 5.7

Grade Type: Performance

Lock: PRJ100-3

Pin Diameter (mm): 23.5

Bore Diameter IN: 4

Compression Height MM: 39.6

Compression Height IN: 1.561

Exhaust Valve Depth/Diameter: .225/2.120

Base Number: KB404

Year From: 1958

Crown Type: FLAT TOP SYM 4V

Pin Diameter (in): 0.927

Year To: 2007

Pin Number: 0927X300K

Pin Configuration: Centered

Intake Valve Depth/Diameter: .225/2.120

Piston Material: Cast 390 Hypereutectic Alloy

Oversize: .020"

Year Range: 1958-2007

OE Deck Height: 9.025

Oversized: Yes

Stroke (in): 3.48