KB Hyper Performance Piston Kit, KB182KTM.060

1 Set KB182.060/1 Set 4125BM8.060

Centered pin.

Sold As: Kit with Rings

Engine Manufacturer: Chevrolet

Engine Family: Chevrolet SB V8 Gen I

Engine Displacement (Liters): 6.2

Engine Displacement (cubic inches): 377

Bore Size (in): 4.125

Bore Size (mm): 104.8

Piston Head Type: Dome

Crown (cc): -3.3cc

Compression Ratio: 58-13.2, 62-12.4, 64-12.1, 76-10.5

Top Land: 0.275

Pin Type: Press or Floating

Make for Engine Family: General Motors

Rod (mm): 144.78

Intake Valve Depth/Diameter: .280/2.168

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

Stroke (mm): 88.4

Oversized: Yes

Pin Number: 0927x300K

Rod (in): 5.7

Bore Diameter IN: 4.125

Compression Height IN: 1.561

Bore Diameter MM: 104.8

Compression Height MM: 39.6

Pin Diameter (mm): 23.5

Year From: 1973

OE Deck Height: 9.025

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

Year Range: 1973-2018

Stroke (in): 3.48

Pin Configuration: Centered

Piston Material: Cast 390 Hypereutectic Alloy

Oversize: .060"

Base Number: KB182

Exhaust Valve Depth/Diameter: .280/2.168

Year To: 2018

Lock: PRJ100-3

Alloy: 390

Crown Type: .150" SOLID DOME 2V

Pin Diameter (in): 0.927

Grade Type: Performance