KB Hyper Performance Piston Kit, KB194KTM.040

1 Set KB194.040/1 Set 4125BM8.040

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): 6.2

Engine Displacement (cubic inches): 377

Bore Size (in): 4.125

Bore Size (mm): 104.8

Crown (cc): +7cc

Compression Ratio: 58-11.5, 62-10.9, 64-10.7, 76-9.4

Top Land: 0.265

Pin Type: Press or Floating

Pin Number: 0927x300K

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

Pin Diameter (in): 0.927

Lock: PRJ100-3

Stroke (mm): 88.4

Rod (mm): 152.4

Exhaust Valve Depth/Diameter: .280/2.168

Piston Material: Cast 390 Hypereutectic Alloy

Year Range: 1973-2018

Crown Type: FLAT TOP 2V

Compression Height MM: 32

Bore Diameter IN: 4.125

Bore Diameter MM: 104.8

Compression Height IN: 1.261

Grade Type: Performance

Base Number: KB194

Oversize: .040"

Make for Engine Family: General Motors

Pin Configuration: Centered

Pin Diameter (mm): 23.5

Year From: 1973

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

Stroke (in): 3.48

Rod (in): 6

OE Deck Height: 9.025

Intake Valve Depth/Diameter: .280/2.168

Oversized: Yes

Alloy: 390

Year To: 2018