KB Hyper Performance Piston Set, KB375.040

KB Hyper Piston - Chevy 400 Rod -6.000 Hollow Dome.388 -11cc

Centered pin. Spacer ring included.

Sold As: Piston Set

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): -11cc

Compression Ratio: 62-14.9, 64-14.5, 12.3

Top Land: 0.196

Pin Type: Press or Floating

Year From: 1970

Year Range: 1970-2018

Stroke (mm): 95.3

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

Crown Type: HOLLOW DOME 2V

Lock: PRJ100-3

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

Pin Number: 0927x300K

Compression Height IN: 1.13

Bore Diameter IN: 4.125

Bore Diameter MM: 104.8

Compression Height MM: 28.7

Alloy: 390

Pin Configuration: Centered

OE Deck Height: 9.025

Year To: 2018

Stroke (in): 3.75

Base Number: KB375

Exhaust Valve Depth/Diameter: .253/1.720

Intake Valve Depth/Diameter: .272/2.140

Oversize: .040"

Make for Engine Family: General Motors

Oversized: Yes

Pin Diameter (mm): 23.5

Piston Material: Cast 390 Hypereutectic Alloy

Rod (mm): 152.4

Pin Diameter (in): 0.927

Rod (in): 6