KB Hyper Performance Piston Kit, KB356KTM.040

1 Set KB356.040/1 Set 4000AM8.040

Centered pin. Can be used with Magnum rod, small end narrowed to 1". Made with Chrysler 360 block. Use with open chamber heads and has an elevated.085" quench dome.

Sold As: Kit with Rings

Engine Manufacturer: Chrysler

Engine Family: Mopar Small Block LA

Engine Displacement (Liters): 6.7

Engine Displacement (cubic inches): 408

Bore Size (in): 4

Bore Size (mm): 101.6

Piston Head Type: Dome

Crown (cc): +23.5cc

Compression Ratio: 62-9.9, 64-9.7, 68-9.4, 72-9.0

Top Land: 0.275

Pin Type: Press or Floating

Pin Diameter (mm): 25

OE Deck Height: 9.599

Stroke (mm): 101.6

Pin Diameter (in): 0.984

Base Number: KB356

Year From: 1959

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

Stroke (in): 4

Year Range: 1959-2010

Rod (in): 6.123

Compression Height MM: 37.2

Bore Diameter IN: 4

Compression Height IN: 1.465

Make for Engine Family: Mopar

Piston Material: Cast 390 Hypereutectic Alloy

Alloy: 390

Grade Type: Performance

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

Crown Type: QUENCH HEAD 2V

Year To: 2010

Oversized: Yes

Pin Number: 0984x216K

Oversize: .040"

Exhaust Valve Depth/Diameter: .286/2.200

Lock: PRH107-3

Rod (mm): 155.5242

Intake Valve Depth/Diameter: .286/2.200

Pin Configuration: Centered