KB Hyper Performance Piston Kit, KB127KTM.060

1 Set KB127.060/1 Set 4125AM8.060

Centered pin.

Sold As: Kit with Rings

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): -.5cc

Compression Ratio: 58-13.6, 62-12.8, 64-12.5, 76-10.9

Top Land: 0.265

Pin Type: Press or Floating

Alloy: 390

Exhaust Valve Depth/Diameter: .280/2.168

Ring Pack: 5/64, 5/64, 3/16

Stroke (mm): 95.3

Lock: PRJ100-3

Year Range: 1970-2018

Oversized: Yes

Stroke (in): 3.75

Pin Diameter (in): 0.927

Compression Height IN: 1.433

Bore Diameter IN: 4.125

Bore Diameter MM: 104.8

Compression Height MM: 36.4

Crown Type: .100" SOLID DOME 2V

Year To: 2018

Pin Configuration: Centered

OE Deck Height: 9.025

Base Number: KB127

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

Piston Material: Cast 390 Hypereutectic Alloy

Year From: 1970

Pin Diameter (mm): 23.5

Pin Number: 0927x300K

Intake Valve Depth/Diameter: .280/2.168

Rod (mm): 144.78

Make for Engine Family: General Motors

Oversize: .060"

Rod (in): 5.7

Grade Type: Performance